ACQUISITIONS - Pro Forma Information (Details) - USD ($) $ / shares in Units, $ in Thousands |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2018 |
Sep. 30, 2017 |
Sep. 30, 2018 |
Sep. 30, 2017 |
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| Business Combinations [Abstract] | ||||
| Total revenues | $ 125,850 | $ 118,039 | $ 398,354 | $ 350,465 |
| Net income | $ 39,326 | $ 28,997 | $ 132,065 | $ 83,675 |
| Earnings per share (in dollars per share) | $ 0.60 | $ 0.44 | $ 2.01 | $ 1.27 |
| X | ||||||||||
- Definition The pro forma basic net income per share for a period as if the business combination or combinations had been completed at the beginning of a period. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition The pro forma net Income or Loss for the period as if the business combination or combinations had been completed at the beginning of a period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition The pro forma revenue for a period as if the business combination or combinations had been completed at the beginning of the period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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