EARNINGS PER SHARE (Reconciliation of the Denominators of the Basic and Diluted EPS Computations) (Details) - USD ($) $ / shares in Units, $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2017 |
Jun. 30, 2016 |
Jun. 30, 2017 |
Jun. 30, 2016 |
|
| Earnings Per Share [Abstract] | ||||
| Basic EPS, Net Income Available to Common Stockholders (Numerator) | $ 17,956 | $ 19,337 | $ 37,080 | $ 36,298 |
| Basic EPS, Weighted Average Shares (Denominator) | 43,693,427 | 43,746,583 | 43,674,070 | 43,998,929 |
| Basic EPS, Per Share Amount (in usd per share) | $ 0.41 | $ 0.44 | $ 0.85 | $ 0.82 |
| Effect of dilutive stock awards, Weighted Average Shares (Denominator) | 91,000 | 77,000 | 81,000 | 77,000 |
| Diluted EPS, Net Income Available to Common Stockholders (Numerator) | $ 17,956 | $ 19,337 | $ 37,080 | $ 36,298 |
| Diluted EPS, Weighted Average Common Shares | 43,783,952 | 43,824,183 | 43,755,045 | 44,075,706 |
| Diluted EPS, Per Share Amount (in usd per share) | $ 0.41 | $ 0.44 | $ 0.85 | $ 0.82 |
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Net income after adjustments for dividends on preferred stock (declared in the period) and/or cumulative preferred stock (accumulated for the period). Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Net Income or Loss Available to Common Stockholders plus adjustments resulting from the assumption that dilutive convertible securities were converted, options or warrants were exercised, or that other shares were issued upon the satisfaction of certain conditions. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition The sum of dilutive potential common shares or units used in the calculation of the diluted per-share or per-unit computation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|