XML 61 R113.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Earnings Per Share (Details) - USD ($)
$ / shares in Units, $ in Thousands
 3 Months Ended 12 Months Ended
Dec. 31, 2019
Sep. 30, 2019
Jun. 30, 2019
Mar. 31, 2019
Dec. 31, 2018
Sep. 30, 2018
Jun. 30, 2018
Mar. 31, 2018
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Basic                      
Net income available to common shareholders $ 21,080 $ 20,206 $ 19,392 $ 21,040 $ 18,911 $ 20,902 $ 22,059 $ 20,436 $ 81,718 $ 82,308 $ 52,494
Less: income attributable to unvested stock-based compensation awards                 (1,306) (1,315) (818)
Net earnings allocated to common shareholders                 $ 80,412 $ 80,993 $ 51,676
Weighted average shares outstanding, including unvested stock-based compensation awards (in shares)                 15,149,535 15,283,914 15,193,438
Less: average unvested stock-based compensation awards (in shares)                 (242,478) (244,685) (243,006)
Weighted average shares outstanding - Basic (in shares)                 14,907,057 15,039,229 14,950,432
Diluted                      
Net earnings allocated to common shareholders                 $ 80,412 $ 80,993 $ 51,676
Weighted average shares outstanding - Basic (in shares)                 14,907,057 15,039,229 14,950,432
Plus: incremental shares from assumed conversion of stock-based compensation awards (in shares)                 66,894 93,028 122,823
Weighted average shares outstanding - Diluted (in shares)                 14,973,951 15,132,257 15,073,255
Basic EPS (in dollars per share) $ 1.41 $ 1.34 $ 1.28 $ 1.37 $ 1.24 $ 1.37 $ 1.44 $ 1.34 $ 5.39 $ 5.39 $ 3.46
Diluted EPS (in dollars per share) $ 1.40 $ 1.34 $ 1.27 $ 1.37 $ 1.23 $ 1.36 $ 1.43 $ 1.33 $ 5.37 $ 5.35 $ 3.43
Antidilutive securities excluded from computation of earning per share (in shares)                 14,982 10,013 20,789