Consolidated Statements of Changes in Redeemable Non-controlling Interest and Stockholders' Equity (Parenthetical) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2015 |
Dec. 31, 2014 |
Dec. 31, 2013 |
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| Statement of Stockholders' Equity [Abstract] | |||
| Stock-based compensation expense, excess tax benefits | $ (50) | $ 918 | $ 5,264 |
| X | ||||||||||
- Definition The total recognized tax benefit related to compensation cost for equity-based payment arrangements recognized in income during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- References No definition available.
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