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Glacier Bancorp Inc (GBCI -1.45%)
Q3Â 2020 Earnings Call
Oct 23, 2020, 11:00 a.m. ET
Contents:
- Prepared Remarks
- Questions and Answers
- Call Participants
Prepared Remarks:
Operator
Ladies and gentlemen, thank you for standing by. And welcome to the Glacier Bancorp Third Quarter Earnings Conference Call. [Operator Instructions] After the speakers' presentation, there will be a question-and-answer session.
[Operator Instructions] Please be advised that today's call is being recorded. [Operator Instructions] I would now like to hand the call over to Randy Chesler, President and CEO of Glacier Bancorp. Please go ahead.
Randall M. Chesler -- President and Chief Executive Officer
All right. Thank you, Michelle, and good morning and thank you for joining us today. With me here in Kalispell this morning is Ron Copher, our Chief Financial Officer; Angela Dose, our Chief Accounting Officer; Byron Pollan, our Treasurer; and Tom Dolan, our Chief Credit Administrator. Don Chery, our Chief Administrative Officer is on the road this week, visiting our divisions and will not be joining us today.
Yesterday, we released our third quarter 2020 earnings and today we're ready to review the state of the company and the financial results. The third quarter results show another very solid performance from the Glacier team, and once again highlights the strong core of the Company and the strength of our team and our business model despite the stiff headwinds generated by the global COVID-19 pandemic and the related economic and social impacts.
COVID rates now appear to be spiking in some of our Western states and while most of our business operations remain uninterrupted, this is a circumstance that we're watching closely. We continue to navigate through the ongoing pandemic extremely well, and I'm exceptionally proud of the Glacier team, our senior staff at the holding company, as well as our 16 bank Presidents and their teams for their commitment and leadership and their service to their communities that they have demonstrated this year.
Despite the pandemic, we are amazed at how well our customers have adjusted to the circumstances and are carrying on with business. Our residential mortgage volume is at record levels with refinancing and new-home purchases, our commercial lending business is beginning to pick up and many of our business customers report they had a very good summer and early fall season. The performance of our loan portfolio continues to show that our conservative approach to credit really pays off during times like these. And we've seen some increase in digital transactions, but our branch transactions have remained steady. We continue to watch the numbers, but have not seen a major shift in the mix.
Our markets were strong before the pandemic, driven by high quality of life, business friendly environment, and low cost of living, and we are seeing signs that the natural social distancing that comes with our more rural markets will only add to the attractiveness of our footprint markets. Once again the third quarter results highlighted the consistent strength of our core business.
We reported earnings per share of $0.81, a 42% or 24% increase from the prior year third quarter. Net income was $77.8 million, which is an increase of $26.2 million or 51% from the prior year third quarter. Highlighting the Company's core earnings stream, the pre-tax pre-provision net revenue for the quarter was $99.4 million, which was up 56% from the prior year third quarter.
Core deposits increased $868 million or 6.5% over the prior quarter, with non-interest bearing deposit growth of $436 million or 8.6%. Non-interest bearing deposits were 39% of total core deposits at the end of this quarter compared to 35% at the quarter a year ago. Deposits continue to flow on to the balance sheet as a result of customers reduced spending and unprecedented government fiscal stimulus and monetary policy. We're pleased to see our cost of core deposits decline 11 basis points from 14 basis points in the prior quarter to 21 basis points in the third quarter a year ago.
Total debt securities increased $582 million or 16% during the quarter, and increased $1.6 billion or 60% from the prior year third quarter. The return on our debt securities reflected the impact of lower-for-longer interest rates, ending the quarter at 2.72%, down 45 basis points from the prior quarter due to purchasing new securities at current lower market rates. That security income was $25 million, which was materially unchanged from the prior quarter and an increase of 19% over the prior year third quarter.
We're taking a cautious approach to new investments, given current low rates and risk at some point of deposit outflows, and we're targeting a short average life while maintaining higher levels of liquidity. The loan portfolio organically increased $165 million or 1% in the quarter, as we saw an increase of activity to our markets that was driven by pent-up demand from the first half of the year. The growth was well distributed across our footprint and the quality was reflective of our conservative approach to credit.
At the end of this quarter, we had made over 16,000 PPP loans for $1.472 billion. As part of this effort, we acquired over 3,000 new customers who received PPP loans from us, totaling close to $298 million in loans due to several competitors that were struggling with offering this program. Expanding these new high quality relationships helped drive some of our growth in loans this quarter. At the end of the quarter, we had $36.1 million in net deferred fees remaining on these PPP loans. Net income was $151 million, which was an increase of 3.2% or 2% over the prior quarter and increased $20 million or 15% from the prior year third quarter.
While the industry is dealing with the impact of lower-for-longer interest rates, we are encouraged by our ability to grow our balance sheet, even if at a slower pace to offset declining NIM with more net interest income, we feel our strong geographic footprint and the economic and growth advantage to our market areas will enable us to weather the lower-for-longer, for a longer period of time. Net interest margin was tough to hold on to due primarily to the interest rate environment as we saw margin drop again this quarter to 3.92% from 4.12% last quarter.
Pricing on new production during the quarter was around 4.30%, versus our portfolio rate of 4.54%. The second quarter's new loan production yield averaged around 4.4%. The core net interest margin ended the quarter at 4.02% versus 4.21% in the prior quarter and 4.35% a year ago. The pace of PPP loan forgiveness could help the margin in the next few quarters as fee income will be accelerated upon forgiveness.
At the end of the quarter, the SBA had not begun to act on loan submitted for forgiveness but recently started improving those requests. So far this quarter, we have received forgiveness from the SBA on 242 loans for $8 million. It's unclear at this point, how quickly the SBA will process existing forgiveness requests and how quickly customers will push for forgiveness. Longer term, we still expect lower-for-longer rates will continue to put downward pressure on our margin. Noninterest income was once again driven by record mortgage production. We booked gain on sale of loans of $35.5 million, which was almost $10 million over the prior quarter and an increase of $25 million over the quarter a year ago.
Mortgage purchase and refinance business continues to be very strong. In addition to local demand, we continue to see an uptick in the number of out-of-state buyers, accounting for 26% of purchases and 31% of construction loans in the third quarter. Credit performance was better than expected, with net charge-offs at $826,000 compared to $1.2 million last quarter. Delinquent loans were 15 basis point of loans versus 22 basis point last quarter and 31 basis point a year ago. Non-performing assets decreased slightly by about $1 million and were 25 basis points of assets, which was down 2 basis points from the prior quarter and was 15 basis points less than the level a year ago.
For the quarter, excluding PPP loans, our NPAs would be 27 basis points of assets, which was a 3 basis point decrease from the prior quarter. During the second quarter, we made over 3,000 loan modifications in response to COVID concerns on loans totaling over $1.5 billion, representing about 15% of the loan portfolio, excluding PPP loans. It's important to note that all these loans that have received the modification were performing as agreed before we gave them a modification. In the third quarter, those modifications decreased by $1.049 billion to $466 million or 4.6% of the total portfolio.
A $105 million of these modifications were loans that read deferred and extended their original deferred -- deferral period for a redeferral rate of about 9%, with no industry accounting for more than 20%. We continue our enhanced monitoring of industries that we think pose higher risk due to the pandemic. The total amount of loans under enhanced monitoring is $617 million or 6% of our total loan portfolio. This includes loans to hotel-motels, restaurants, travel-tourism businesses, gaming businesses and oil and gas industry related businesses.
We ended the second quarter with $400 million of these loans in modifications status, and entered the third quarter with only $77 million in modification, a reduction of $323 million or 81%. Despite the steep reduction we saw in modifications in the third quarter, we will continue with our enhanced monitoring process of the entire portfolio in these higher risk industries for the foreseeable future. And we continue with our rigorous approach to managing and proactively addressing any credit issues. In addition to our bank loan modification program, the State of Montana created a grant program for businesses, which was only available in the third quarter where customers could get a grant not requiring any repayment, paying for six to 12 months of interest payments with little qualification requirements.
Customers with loans totaling $237 million took advantage of that program in the quarter. Funding for this program was part of the Federal government's CARES Act. Credit loss expense of $2.9 million for the quarter brings us to $39.2 million for the year. Our allowance for credit loss stands at $164 million, or 1.42% of loans, 1.60% of loans not including PPP loans, which are 100% guaranteed. We believe this is a very adequate and prudent level given the uncertain circumstances caused by the COVID -- by the impact of COVID and the uncertain political circumstances.
Total noninterest expense was $106 million, which increased $7.5 million or 8% over the prior quarter, and decreased $5 million or 5% over the quarter a year ago. For the quarter, the efficiency ratio was 49.16%, an improvement compared to the prior quarter efficiency ratio of 49.29%. On a year-to-date basis, the Company's efficiency ratio was 50.21%. Excluding the impact of the -- from the PPP loans, the efficiency ratio would have been 53.3%.
The Company's capital levels remain very strong, with CET1 estimated at the end of the quarter -- at the end of the quarter at 12.44%, up compared to 12.35% at the end of the prior quarter and down slightly from 12.56% from the quarter a year ago. Tangible book value per share was 17.64% at the end of the third quarter, an increase from 17.08% at the end of the prior quarter and increased from 15.53% from the prior year's third quarter.
Our access to liquidity remains robust, with the growth due to an increase in core deposits and borrowing capacity. At the end of the third quarter, the Company had access to over $12 billion in liquidity. This includes $5.9 billion of unused capacity, with $2.6 billion at the Federal Home Loan Bank, $2.7 billion in borrowing capacity at the Federal Reserve discount window and PPP liquidity facility, and $600 million of capacity at correspondent banks, in addition to $2.1 billion in unpledged marketable securities in cash of $769 million. An additional $3.5 billion in liquidity is available from other sources, including broker deposits, over-pledged securities and loans eligible for pledging at the Federal Home Loan Bank.
And in December, we declared our 142nd consecutive dividend of $0.30 a share, an increase of $0.01 per share or 3.4%. Dividends have been and remains one of our preferred excess capital management strategies. So overall, the third quarter was another outstanding performance from the Glacier team. And Michelle, that ends my formal remarks and I now like you to please open the line for any questions that our analysts may have.
Questions and Answers:
Operator
[Operator Instructions] Our first question comes from Jeff Rulis of D.A. Davidson. Your line is open.
Jeffrey Rulis -- D.A. Davidson & Co. -- Analyst
Good morning.
Randall M. Chesler -- President and Chief Executive Officer
Good morning, Jeff.
Jeffrey Rulis -- D.A. Davidson & Co. -- Analyst
Randy, maybe I'll just follow up on the last bit there. Clearly a unique year and certainly M&A is quiet for the time being, or maybe not. But looking at the dividend last couple of years, you've put out a special in the fourth quarter. So, again, a different year. But any thoughts of entertaining that and noting that the penny increase to the regular dividend that's on the special and any sort of M&A that could be percolating?
Randall M. Chesler -- President and Chief Executive Officer
Sure. So the special that's early, that's all is evaluated at the end of the year by our Board and that's a decision they make, and I'd say in this environment, you know, we're going to have to just see what the landscape looks like at that point in terms of our current capital levels, the feeling of how we're feeling about going forward. So I think that's, you know, a Board review decision that will certainly take place at the end of the year. But difficult to tell and especially this year, Jeff, with so much uncertainty, we'll just have to see at that time.
We were pleased to increase the dividend a penny a share to 3.4% and you can see our dividend payout ratio is quite low. So we're very comfortable where we are and as I noted, dividends will continue to be a very important part of our excess capital management approach. As it relates to M&A, you're correct that, you know, the pause button was hit earlier this year across the board. I think that we're beginning to reopen dialogue with a number of interested folks and we are hopeful that in the beginning, kind of middle of next year will be in a better position to hopefully move forward or make an announcement. We just don't know, it's still a little bit early, but I think there's a lot of encouraging signs.
We feel a lot more comfortable with our understanding of our own portfolio and our ability to evaluate a potential seller's portfolio. So, those conversations are beginning to reopen, and we'll see where they lead us where. What hasn't changed is our very disciplined approach to M&A and targets. And so we'll pick up where we left off almost a year ago now.
Jeffrey Rulis -- D.A. Davidson & Co. -- Analyst
Okay, and a question on the mortgage side. The NBA forecast has got volumes down maybe 20%-ish next year. Any reason to think that your experience will be any different in '21? Seems like pretty good demand. It's a different dynamic in the footprint, just starts on the mortgage outlook next year.
Randall M. Chesler -- President and Chief Executive Officer
Yeah, I think that the overall trend in the industry is going to be down a bit after an incredible year this year, and especially for us. I think we'll see that, but probably maybe less so than the national because of our footprint and our location and the fact that we are seeing a fair amount of immigration into the extent that rates stay low and that immigration continues, we'll probably not be immune to a little drop off. But I would expect us not to be as much as the national average.
Jeffrey Rulis -- D.A. Davidson & Co. -- Analyst
Okay, thanks, I'll step back.
Randall M. Chesler -- President and Chief Executive Officer
You're welcome.
Operator
Our next question comes from David Feaster of Raymond James. Your line is open.
David Feaster -- Raymond James -- Analyst
Hey, good morning, everybody.
Randall M. Chesler -- President and Chief Executive Officer
Good morning, David.
David Feaster -- Raymond James -- Analyst
I just wanted to start on credit. You guys have done a tremendous job on the deferral front. I guess as we look forward, how do you think about those borrowers that might need additional relief? You plan to grant additional modifications under the CARES Act or probably address those issues head-on and put those on non-accrual TR and then maybe how has that translated into thoughts on the reserve going forward?
Tom Dolan -- Chief Credit Administrator
Yeah, David. This is Tom. No, I think every bank has kind of treated their modification just a little bit differently. I would say we were -- we take a little bit more of a lenient approach and -- in an effort to make sure we're helping our borrowers through the uncertainty. So while we take a very prudent approach from our credit risk management standpoint by adequately assessing the risk rate and the appropriate accrual determination, if a customer comes to us and says, hey, there's still a lot of uncertainty and, it's troublesome to me, even though I may be doing OK now, we would likely slow down our concession in my case.
So, I think it's little early, as Randy said, there's a lot of uncertainty, especially in the fourth quarter with some key events happening. And I think we'll continue to look at each one of them on a case by case basis and apply our ongoing consistent improvement in credit management process. Once we get past the end of the year, barring any type of extension of the CARES Act, we may look at these a little bit differently from -- from a TDR designation as we would be required to by our regulators and our accountants. So it may look a little bit different next year than it was in the fourth quarter, but again, I think, we will take each one on a case-by-case basis just like we have been.
David Feaster -- Raymond James -- Analyst
Okay.
Randall M. Chesler -- President and Chief Executive Officer
The only thing I'd add, David, is that, Tom and team and the Chief -- and the credit officers in each division haven't stopped their sustained portfolio grading and analysis, and so they are still proactively managing these as if there were no modifications in place.
David Feaster -- Raymond James -- Analyst
Okay. And then just I want to get your thoughts on the margin. You guys have done a great job on deposit costs despite the fact that they are already so low. There's only so much room left there. We got declining new loan yields even though you guys have done a great job on that and lower reinvestment rates. Just contemplating the earning asset remix, the deployment of excess liquidity? I guess how do you think about the NIM near-term and maybe when and at what level do you think we could draw?
Randall M. Chesler -- President and Chief Executive Officer
Yeah. I am going to let Ron who studies our margin carefully every day kind of talk to that. But I just say, overall, we are -- the margins are going to drop across the industry lower for longer is something that is you can't defy gravity. However, on the net interest income side, we feel our growth -- our ability to grow both deposits and loans is very favorable for us, because the way to offset a declining NIM is through, in our view, growing your balance sheet and have a strong balance sheet, it's difficult to cut your way to success. We have got the engine in the markets that I think will position us very well to offset that lower-for-longer. But, Ron, did you have any comments on the NIM?
Ron J. Copher -- Executive Vice President and Chief Financial Officer
Yeah. David, Ron here. So, the -- think about the fourth quarter, we are estimating PPP loan forgiveness could be as high as 30%. And so when you look back over the second quarter, the third quarter, the PPP loans being a drag as everybody recognizes that. That yield was about 2.60%, 2.65%, and so a 30% loan forgiveness, our yield just on that could pick up to just under 6%. So that will influence the margin. But if we exclude PPP, just looking the same trend that's happening with the core margins, we back out discount accretion in the PPP, that trend could certainly continue to occur.
And especially if we do, as Randy just alluding to, increase the balance sheet, hopefully, it's going to be loans. But to the extent the investments and the security lower yield and I think we picked up 90 basis points of yield on the securities purchases that we picked up in the third quarter. I'd love for that to change. I'd love for the curve to steepen, but probably going to just continue. So, to Randy's point, we can't defy gravity, we are just pleased that we are starting higher than our peers, much higher.
David Feaster -- Raymond James -- Analyst
Okay. That makes sense. And then just -- I want to go back to the production -- new loan production yields. I know it's not as high as you would like, but honestly when we look at some of your peers, it's 50 basis points to 75 basis points better than some of the other banks I have spoken to. I guess, how do you think about the competitive landscape for new credits and your ability to hold yields around these levels? Is it just truly relationship pricing? And then maybe where are you seeing the most growth across your footprint and just -- and within CRE, what segments are strongest, just your thoughts on that?
Tom Dolan -- Chief Credit Administrator
Yeah. This is Tom. I will take that one. Yeah. The way we are able to maintain our pricing advantages, when you look across our footprint, a lot of the smaller markets that we serve where we have a much larger market share, we are able to hold it better there. Where we face the greater competition is in the larger metropolitan areas like Denver and kind of the Tucson area and Arizona. But outside of that, given the long-standing relationship we had that's a benefit as well and then just the overall market share allows us to hold that pricing a little bit.
And in terms of growth, the growth really has kind of, it's been across the board this quarter. I would say, some of our newer markets have grown a little bit at a faster pace, but certainly not significantly outpacing some of our other markets. So we have seen some strength in Arizona, Nevada, Utah and so that's been a benefit as well. And then, of course, as Randy alluded to in his opening remarks, the new customers we are paying through PPP, which really was diversified across the footprint was beneficial to us in the third quarter. So just as some more color on that. Just with those 3,000 customers thus far we have granted an additional $47 million in loans. So that was a pretty good portion of our third quarter growth as well.
David Feaster -- Raymond James -- Analyst
How much penetration do you think you have gotten in that PPP -- from those PPP borrowers and how much do you think is left there?
Tom Dolan -- Chief Credit Administrator
I think there's more there. I would say, we are probably not even half of the way there, to be honest with you. So we have definitely got some upside there and the division banks are doing a great job with their life, making sure that we are fostering those relationships to not only bring the rest of their credit relationships over, but also the rest of deposit relationship as well. So we want to make sure that we are their primary bank and I think we saw the ways to go on it.
David Feaster -- Raymond James -- Analyst
Okay. All right. That's helpful. Thanks.
Randall M. Chesler -- President and Chief Executive Officer
You are welcome.
Operator
Our next question comes from Matthew Clark of Piper Sandler. Your line is open.
Matthew Clark -- Piper Sandler -- Analyst
Hi, good morning, everyone.
Randall M. Chesler -- President and Chief Executive Officer
Good morning.
Matthew Clark -- Piper Sandler -- Analyst
Maybe just starting on mortgage, how much in the way of mortgage production did you sell this quarter versus last, so we can back into a gain on sale margin?
Randall M. Chesler -- President and Chief Executive Officer
Well, I believe it was pretty consistent, but I want to double check to make sure, Matthew.
Matthew Clark -- Piper Sandler -- Analyst
Okay.
Randall M. Chesler -- President and Chief Executive Officer
It's -- yeah. It's very -- pretty safe to say it's pretty consistent to the prior quarter. We sold most of our production.
Matthew Clark -- Piper Sandler -- Analyst
Okay. And then on expenses, up a little bit here, even adjusting for the FAS 91, how much of that expense run rate is mortgage related and of that mortgage expense, how much is fixed versus variable, so that can -- it would help us kind of model going forward?
Ron J. Copher -- Executive Vice President and Chief Financial Officer
Yeah. Matthew, Ron here. It's on the fixed versus variable on the mortgage. I would say that, no more than 25% of it is variable tied to the production levels and then the other expenses that you backed up is the $1.9 million. But just to get to the point, the run rate for the fourth quarter to say would be $102 million to $103 million for the run rate.
Matthew Clark -- Piper Sandler -- Analyst
Okay. Okay. And then, I guess, along those lines of those third-party expenses, consulting expenses. Is that something that we are going to see more of as you kind of continue along the kind of technology front and kind of upping your game there or is it -- or is that truly one-time?
Randall M. Chesler -- President and Chief Executive Officer
Yeah. It largely is one-time. The bulk of that $1.9 million was we engaged with third-party to help us manage the renegotiation of various technology contracts that were coming due. And so the real point of that story is the good news is that, just over the next five years, we could save $6 million to $8 million over that time period, that's 20 quarters. So it will ramp up. So just thinking even for the fourth quarter, it could be a $400,000 reduction and the reason it's not flat line, straight line is that we have to hit certain benchmarks, certain usage, and as we do, then we will save more. So that's the bulk of it.
In any given quarter, we have small time to use third-party, but the magnitude of that $1.9 million, it will be much lower. We normally don't call it out in the press release and so I don't expect to have that happen again on the fourth quarter certainly.
Matthew Clark -- Piper Sandler -- Analyst
Okay. And then do you happen to have the average PPP loan balance in the quarter?
Randall M. Chesler -- President and Chief Executive Officer
Yes. So the average balance, just a second here, Matt, we got the chart there. Tom is in that report you are looking at. Hang on, Matt.
Matthew Clark -- Piper Sandler -- Analyst
No worries.
Randall M. Chesler -- President and Chief Executive Officer
Why don't we get back just to make sure we give you the right number.
Matthew Clark -- Piper Sandler -- Analyst
Okay. That's all for me. Thank you.
Randall M. Chesler -- President and Chief Executive Officer
Yeah. We are -- I mean our average loan it's going to come in pretty low because 60% of our loans are below the $150.
Tom Dolan -- Chief Credit Administrator
Right.
Randall M. Chesler -- President and Chief Executive Officer
So we will get to the actual number. But we -- most of our lending was what I'd call main street lending and so our average loan size is couldn't be on the smaller side, but we will get that to you.
Operator
Our next question comes from Jackie Bohlen of KBW. Your line is open.
Jackie Bohlen -- KBW -- Analyst
Hi. Good morning, everyone.
Randall M. Chesler -- President and Chief Executive Officer
Good morning.
Jackie Bohlen -- KBW -- Analyst
I wanted to just dig in to new customers a little bit more from both a mortgage perspective up in fees and then also in loan growth. And just to clarify, you said that 26% of purchases and 31% of construction were from out of, like I said, these are really new customers, but were from out-of-state...
Randall M. Chesler -- President and Chief Executive Officer
Yeah.
Jackie Bohlen -- KBW -- Analyst
...followers. Okay. So my assumption with that is that none of that is PPP related, is that true?
Randall M. Chesler -- President and Chief Executive Officer
Well, these are all residential mortgage, so those were the figures on the residential mortgage. But to my understanding, there was no relationship to PPP on those.
Jackie Bohlen -- KBW -- Analyst
Okay. Okay. I mean I figured it would be little if any, but I just wanted to clarify that.
Randall M. Chesler -- President and Chief Executive Officer
Yeah.
Jackie Bohlen -- KBW -- Analyst
Okay. So you have got two factors at work here where you have got out-of-state people coming in that are either purchasing second homes or looking to move and then you have also got this new customer base from new PPP borrowers, correct?
Randall M. Chesler -- President and Chief Executive Officer
That's right.
Jackie Bohlen -- KBW -- Analyst
So, when I think about those two trends in tandem and just really round broad numbers are perfectly fine here. But how much of your growth assumptions in 2021 are based on those two factors both, continued in-migration and maybe even second home purchases? And then also you mentioned that you are not quite 50% on the way through converting over PPP customers?
Randall M. Chesler -- President and Chief Executive Officer
Yeah. So we are still working on our '21 plan. But I would say, those are two very important growth aspects and so that -- this quarter we saw on the commercial side about 20% of the growth was related to the new customers that we brought on through PPP. That's got some limitation because we can only penetrate so many of those loans as they come due. But I think it's early to put an actual number on it for you. But I think those trends are very important in our markets. Those people coming and buying homes. We think that that is from outside the market, not something that's a flash in the pan.
We think that's a part of a longer term trend and like many things with COVID, it's accelerating things that were there. And so we had in-migration prior to COVID. It's accelerated under, now that we are in the middle of COVID and we think that with the changes in technology and work-at-home that those things, those are longer lasting and sticky. So those will be -- we have kind of the third leg to growth is just our very successful model and markets that we are very well-positioned in and we think our model attracts good quality growth because of our ability to make local decisions in the market for people.
So, I think those three things, Jackie, are going to be very good, I think, against the backdrop of very uncertain economic growth and probably a little less than we have seen over the prior years. But I would say, it's -- the two factors you pinpointed both the in-migration and the growth from new customers that we brought in will be an important part of our numbers next year, just too early to tell exactly how much though, Jackie.
Jackie Bohlen -- KBW -- Analyst
Okay. And if I am interpreting the comments related to balance sheet side versus net interest margin in the rate environment. It sounds like the goal is to keep your core net interest income and what I mean by that is excluding PPP and excluding accretable yield. The goal would be to keep that flat to up in '21 versus '20?
Randall M. Chesler -- President and Chief Executive Officer
Yes.
Jackie Bohlen -- KBW -- Analyst
Okay. Okay. Thank you.
Randall M. Chesler -- President and Chief Executive Officer
Very good. You are welcome.
Operator
[Operator Instructions] Our next question comes from Michael Young of Truist Securities. Your line is open.
Michael Young -- Truist Securities -- Analyst
Hey, Randy. I hopped on little late.
Randall M. Chesler -- President and Chief Executive Officer
Good morning.
Michael Young -- Truist Securities -- Analyst
So if I am repetitive in any sense, just let me know. But I guess, just on a big picture basis, could you just cover kind of what the messaging is to the respective bank Presidents? Are you really kind of focusing more on cost rationalization and profitability maintenance or is this go acquire all these new customers moving into our markets and get them locked in. Just kind of how is that messaging going out at this point and what are you telling people at this point?
Randall M. Chesler -- President and Chief Executive Officer
Yeah. No. I think messaging is a couple points to it. Number one is, we are keeping a very close eye on deposit costs, so we have a lot of discussions about lower-for-longer and how we need to be positioned on those things and that's really very much a foundational concept that will affect just our total franchise. And so that's been -- there's been a fair amount of discussion to make sure, hey, let's keep up with lower-for-longer and make sure we are keeping pace with a very, very low interest rate environment in terms of deposit cost.
In terms of growth, I think, the messaging is, we are open for business. We are not afraid to make good loans to good borrowers. But we will be cautious given the COVID issues and -- but we are interested in looking at good loans from good borrowers. And I think that we want to be there for our customers and I think that's why you are seeing some of the growth coming in this quarter.
In terms of pricing on those loans, it's another discussion in terms of how do we maintain our margin as strong as we can in the marketplace. So we have talked quite a bit about that. And probably the last thing is we do -- we have spent a lot of time earlier this year talking and training folks how to successfully go after the 3,000 new customers we brought on through PPP and get their full relationship in the Bank. So those are the areas we are stressing, Michael, and we will probably continue on those themes for the next quarter as well.
Michael Young -- Truist Securities -- Analyst
Yeah. That's helpful. And one other kind of big picture question just on the net interest margin, as I look back at the company operating through a zero rate environment coming out of the last financial crisis for several years. You always maintained kind of a net interest margin of around 4% excluding kind of a period of higher premium amortization. So is there anything structurally different in terms of the size of the organization or competition or just maybe the lower five-year rate now that would potentially change that on a go-forward basis?
Ron J. Copher -- Executive Vice President and Chief Financial Officer
Yeah, Michael, Ron here. So the -- if you think back over those time periods you were referencing the 4% especially. The loan book is the primary driver for our margin and so we typically price off the FHL to five-year and certainly that's pretty low, but we have been able to increase the spreads. But the -- just allow me, 20% of that book turns over. So we are slow steady up. We are slow steady down and I don't see that happening. Lower for longer will be the real challenge because the curve where we are starting at for this pandemic versus where we were during the Great Recession, it's different.
We had a higher, steeper curve compared to this flat line effectively that we have for now and so that steepness of the curve or the, I think, not even safety, about the flatness of the curve is really what's going to affect the ability to hold the net interest income certainly, but the margin as a direct result.
Michael Young -- Truist Securities -- Analyst
Okay. That makes sense. And but it does sound like you have been able to get some higher spreads, so maybe there's some defense opportunity there more so than maybe what the curve would imply, is that fair?
Ron J. Copher -- Executive Vice President and Chief Financial Officer
Yeah. And it really gets back to the relationship pricing where we need to beat the drum over and over here, but for the bigger banks and the smaller markets. And we are able to price the relationship. We are not the mercenaries. We want the whole relationship. We certainly want the deposits. We want the funding with the customer for whom we are going to make a loan and that really has what helped us. It's credit to our division. The ability to hold those higher yields on those loans is just fantastic.
Michael Young -- Truist Securities -- Analyst
Okay. Great. And just last one for me and I apologize if this was asked and I missed it or if you already alluded to this. But just, implications for the tax rate, if there is an increase in the tax rate to 28%, you guys were pretty low tax payer before that. So if you could just talk about any kind of what the gearing ratio would be to that increase in terms of your effective tax rate and then your DTL or DTA implications as well?
Ron J. Copher -- Executive Vice President and Chief Financial Officer
Yeah. On the DTL, we are just modeling out a tax rate Federal of 28% versus the 21%. So the adjustment that would flow through the different repricing, if you may, revaluing the deferred tax asset that could be as big as a $10 million favorable adjustment. Again this is the opposite of what we live at the end of '17 when they lowered the rate. We had to write down the deferred tax as a onetime adjustment and now we are going to do the opposite, so write it up. We will get a one-time adjustment and then we will give that back over time, because we will suffer the higher tax rate marginally. And then on the effective tax rate, I could see it going up to 23%, no more than 24%, if the Federal rate goes to 28%. I am more comfortable saying 23%, up from the 19% we have right now.
Randall M. Chesler -- President and Chief Executive Officer
And as you know, Mike, I mean, we feel we are well-positioned for both environments and certainly if tax rates go up, we will feel a little less, because of our significant oversupply or over share of municipal securities in the investment portfolio. So we have a built-in kind of hedge there. It's providing good returns today. We will get better if there's a tax rate change. So that the other thing that we -- in addition to the one-time adjustment that we think we are pretty well, as well as you could be positioned for increasing taxes.
Michael Young -- Truist Securities -- Analyst
And I guess maybe as a follow-up to that, just I know you guys had some really strong growth in municipal originations a couple years ago. That was kind of a competency that you built and had a good product offering there. If we -- I don't know if you have seen more demand for that and kind of new borrowings there generally just with rates being so low and maybe some cash flow shortfalls from municipalities and/or do you think that would increase under a higher tax rate regime?
Randall M. Chesler -- President and Chief Executive Officer
So we are very careful about the municipal securities that we do buy in terms of the types and location. We tend to pick what I call mission-critical muni loans or investments, infrastructure things that are supported, and Ron can you kind of fill it in. But in the first quarter, we saw a very significant opportunity to pretty much make our whole plan year of municipal purchases at a very, very attractive time.
Ron J. Copher -- Executive Vice President and Chief Financial Officer
Yeah. That -- and that was the strong redemption to the panic in the market that did about the third week of March and we were able to come in and buy, I can't remember the exact number. But just say, out of the $720 million was what we bought, 70% of that were municipal. But they were rated AA+ or better and the yields were just very, very attractive, because people were selling. The redemptions were coming out at ultra low prices. So we were able to step in.
All-in, including the corporates, the -- speaking of corporate, the truest type bank, we were able to pick up a tax equivalent yield of 4.20% on that $723 million that we collectively put in at about a week. And then, just on the muni loans, we still see the -- we still do see some demand. But munis -- the municipalities, I think, they are a bit reluctant right now to borrow. We know projects are being put on hold that we have expressed strong interest in and so we still have about $600 million of muni loans in our portfolio. They are not really repricing. They are holding up quite well. It's the new production that's really, really slowing down.
Michael Young -- Truist Securities -- Analyst
Okay. Thanks. Appreciate it.
Ron J. Copher -- Executive Vice President and Chief Financial Officer
Sure.
Randall M. Chesler -- President and Chief Executive Officer
You're welcome.
Operator
There are no further questions. I like to turn the call back over to Randy Chesler for any closing remarks.
Randall M. Chesler -- President and Chief Executive Officer
Great. Well, we appreciate everybody spending time with us this morning and questions. And we wish -- hope everyone stays -- manages through this pandemic and please stay safe. And we wish everyone a great weekend and thank you for joining us. And Michelle, thank you for helping us host this call.
Operator
[Operator Closing Remarks]
Duration: 51 minutes
Call participants:
Randall M. Chesler -- President and Chief Executive Officer
Tom Dolan -- Chief Credit Administrator
Ron J. Copher -- Executive Vice President and Chief Financial Officer
Jeffrey Rulis -- D.A. Davidson & Co. -- Analyst
David Feaster -- Raymond James -- Analyst
Matthew Clark -- Piper Sandler -- Analyst
Jackie Bohlen -- KBW -- Analyst
Michael Young -- Truist Securities -- Analyst
