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Schedule of Unaudited Pro Forma Consolidated Results of Operations (Detail) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2015 | Sep. 30, 2014 | Sep. 30, 2015 | Sep. 30, 2014
Business Acquisition [Line Items] |  |  |  |
Total Revenue | $ 124,060 | $ 141,902 | $ 402,347 | $ 462,164
Net Income (Loss) | $ (3,746) | $ 13,782 | $ 19,560 | $ 57,224
Net Income (Loss) per share (diluted) | $ (0.15) | $ 0.54 | $ 0.76 | $ 2.24

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- Definition The pro forma diluted net income per share for a period as if the business combination or combinations had been completed at the beginning of a period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(2)-(3) -URI http://asc.fasb.org/extlink&oid=56956515&loc=d3e1392-128463 + Details
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