Iron Mountain (NYSE: IRM) reported earnings on Aug. 1. Here are the numbers you need to know.

The 10-second takeaway
For the quarter ended June 30 (Q2), Iron Mountain met expectations on revenues and missed estimates on earnings per share.

Compared to the prior-year quarter, revenue was unchanged. Non-GAAP earnings per share dropped significantly. GAAP earnings per share dropped significantly.

Margins dropped across the board.

Revenue details
Iron Mountain reported revenue of $754.7 million. The nine analysts polled by S&P Capital IQ foresaw a top line of $763.5 million on the same basis. GAAP reported sales were 0.3% higher than the prior-year quarter's $752.2 million.

Source: S&P Capital IQ. Quarterly periods. Dollar amounts in millions. Non-GAAP figures are normalized by S&P Capital IQ and may vary to maintain comparability with normalized estimates.

EPS details
EPS came in at $0.29. The 10 earnings estimates compiled by S&P Capital IQ forecast $0.31 per share. Non-GAAP EPS of $0.29 for Q2 were 17% lower than the prior-year quarter's $0.35 per share. (The prior-year quarter included -$0.01 per share in earnings from discontinued operations.) GAAP EPS of $0.14 for Q2 were 36% lower than the prior-year quarter's $0.22 per share. (The prior-year quarter included -$0.01 per share in earnings from discontinued operations.)

Source: S&P Capital IQ. Quarterly periods. Non-GAAP figures are normalized by S&P Capital IQ and may vary to maintain comparability with normalized estimates.

Margin details
For the quarter, gross margin was 57.5%, 90 basis points worse than the prior-year quarter. Operating margin was 17.3%, 370 basis points worse than the prior-year quarter. Net margin was 3.5%, 160 basis points worse than the prior-year quarter. (Margins calculated in GAAP terms.)

Looking ahead
Next quarter's average estimate for revenue is $761.7 million. On the bottom line, the average EPS estimate is $0.32.

Next year's average estimate for revenue is $3.05 billion. The average EPS estimate is $1.17.

Investor sentiment
The stock has a four-star rating (out of five) at Motley Fool CAPS, with 285 members out of 310 rating the stock outperform, and 25 members rating it underperform. Among 117 CAPS All-Star picks (recommendations by the highest-ranked CAPS members), 108 give Iron Mountain a green thumbs-up, and nine give it a red thumbs-down.

Of Wall Street recommendations tracked by S&P Capital IQ, the average opinion on Iron Mountain is outperform, with an average price target of $37.92.

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Seth Jayson had no position in any company mentioned here at the time of publication. You can view his stock holdings here. He is co-advisor of Motley Fool Hidden Gems, which provides new small-cap ideas every month. The Motley Fool has no position in any of the stocks mentioned. Try any of our Foolish newsletter services free for 30 days. We Fools may not all hold the same opinions, but we all believe that considering a diverse range of insights makes us better investors. The Motley Fool has a disclosure policy.