CONSOLIDATED STATEMENTS OF EQUITY (Parenthetical) - shares |
9 Months Ended | |
|---|---|---|
Sep. 30, 2017 |
Sep. 30, 2016 |
|
| CONSOLIDATED STATEMENTS OF EQUITY | ||
| Issuance of restricted share awards under long-term equity incentive plan (in shares) | 158,900 | |
| Repurchase of shares of common stock pursuant to Share Repurchase Program (in shares) | 858,393 | 341,500 |
| Repurchase of shares of common stock pursuant to Accelerated Share Repurchase Program (in shares) | 1,507,443 | |
| Number of shares of common stock withheld to satisfy statutory withholding requirements (in shares) | 113,087 | 61,906 |
| X | ||||||||||
- Definition Number of shares that have been repurchased during the period pursuant to the Accelerated Share Repurchase Program and are being held in treasury. No definition available.
|
| X | ||||||||||
- Definition Number of shares that have been repurchased during the period pursuant to the Share Repurchase Program and are being held in treasury. No definition available.
|
| X | ||||||||||
- Definition For net-share settlement of share-based awards when the employer settles employees' income tax withholding obligations, this element represents the number of shares the employees use to repay the employer. No definition available.
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Total number of shares issued during the period, including shares forfeited, as a result of Restricted Stock Awards. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|