Quarterly report pursuant to Section 13 or 15(d)

NET INCOME PER COMMON SHARE Net Income Per Common Share (Details)

v3.7.0.1
NET INCOME PER COMMON SHARE Net Income Per Common Share (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Jun. 30, 2017
Jun. 30, 2016
Earnings Per Share [Abstract]        
Net Income (Loss) Available to Common Stockholders, Basic $ 10,303 $ 12,201 $ 20,728 $ 23,481
Weighted Average Number of Shares Outstanding, Basic 11,243 11,333 11,236 11,553
Earnings Per Share, Basic $ 0.92 $ 1.08 $ 1.84 $ 2.03
Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements 31 26 28 26
Net Income (Loss) Available to Common Stockholders, Diluted $ 10,303 $ 12,201 $ 20,728 $ 23,481
Weighted Average Number of Shares Outstanding, Diluted 11,274 11,359 11,264 11,579
Earnings Per Share, Diluted $ 0.91 $ 1.07 $ 1.84 $ 2.03