Share-Based Compensation - Expense (Details) - USD ($) $ in Thousands, shares in Millions |
3 Months Ended | |
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Mar. 31, 2017 |
Mar. 31, 2016 |
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| Share-Based Compensation | ||
| Income tax benefit realized from award vestings | $ 800 | |
| Selling, General and Administrative Expenses | ||
| Share-Based Compensation | ||
| Share-based compensation expense | 2,084 | $ 1,600 |
| Income Tax Expense | ||
| Share-Based Compensation | ||
| Income tax benefit realized from award vestings | $ 828 | |
| 2015 Plan | ||
| Share-Based Compensation | ||
| Number of shares available | 2.8 | |
| 2015 Plan | Maximum | ||
| Share-Based Compensation | ||
| Number of shares authorized | 4.0 | |
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- Definition Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- 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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- Definition The maximum number of shares (or other type of equity) originally approved (usually by shareholders and board of directors), net of any subsequent amendments and adjustments, for awards under the equity-based compensation plan. As stock or unit options and equity instruments other than options are awarded to participants, the shares or units remain authorized and become reserved for issuance under outstanding awards (not necessarily vested). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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