Consolidated Statements Of Shareholders' Equity (Parenthetical) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2016 |
Dec. 31, 2015 |
Dec. 31, 2014 |
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| Statement of Stockholders' Equity [Abstract] | |||
| Issuance of common stock from stock-based compensation awards, tax benefit | $ (658) | $ 12,526 | $ 8,293 |
| X | ||||||||||
- Definition Amount of increase (decrease) in additional paid in capital (APIC) resulting from a tax benefit (deficiency) associated with an share-based compensation plan other than an employee stock ownership plan (ESOP). No definition available.
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| X | ||||||||||
- References No definition available.
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