XML 40 R27.htm IDEA: XBRL DOCUMENT v3.7.0.1
Earnings per Share/Capital Stock: (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
Basic        
Net income $ 22,792 $ 16,742 $ 35,493 $ 26,892
Weighted Average Dividends Common Stock 8,861 8,188 17,715 16,369
Less: Distributed earnings to participating securities 48 50 91 94
Undistributed earnings 13,883 8,504 17,687 10,429
Undistributed earnings allocated to common shareholders 13,807 8,453 17,597 10,369
Undistributed earnings allocated to participating securities 76 51 90 60
Total income available to common shareholders, basic $ 22,668 $ 16,641 $ 35,312 $ 26,738
Weighted average Common Shares outstanding, basic (in shares) 36,624 36,554 36,607 36,538
Basic earnings per Common Share (in dollars per share) $ 0.62 $ 0.46 $ 0.96 $ 0.73
Diluted        
Total income available to common shareholders, basic $ 22,668 $ 16,641 $ 35,312 $ 26,738
Undistributed earnings for dilutive stock-based awards 76 51 90 60
Total common shareholders earnings, diluted $ 22,744 $ 16,692 $ 35,402 $ 26,798
Weighted average Common Shares outstanding, basic (in shares) 36,624 36,554 36,607 36,538
Stock-based compensation (in shares) [1] 201 198 192 192
Weighted average common shares outstanding, diluted (in shares) 36,825 36,752 36,799 36,730
Diluted earnings per Common Share (in dollars per share) $ 0.62 $ 0.45 $ 0.96 $ 0.73
[1] In applying the treasury stock method of reflecting the dilutive effect of outstanding stock-based compensation in the calculation of diluted EPS, 91,634 and 142,402 stock options at June 30, 2017 and 2016, respectively, were deemed to be outstanding in accordance with accounting guidance on earnings per share. All of the 208,059 and 227,364 restricted stock units at June 30, 2017 and 2016, respectively, were included in the calculation of diluted EPS for the three and six months ended June 30, 2017 and 2016.