Earnings Per Common Share (Tables)

6 Months Ended

Jun. 30, 2017

Earnings Per Share [Abstract]

Summary Of Computation Of Basic And Diluted Earnings Per Common Share

The following table sets forth the computation of basic and diluted earnings per common share for the three and six months ended June 30, 2017 and 2016.

	Three Months Ended June 30,				Six Months Ended June 30,
(In thousands, except share and per common share data)	2017		2016		2017		2016
Numerator:
Net income	$	19,032	$	19,998	$	39,299	$	38,684
Denominator:
Weighted-average common shares outstanding	15,297,085		15,330,802		15,304,572		15,330,808
Effect of dilutive performance-based restricted stock units	101,780		68,481		111,193		72,088
Weighted-average common shares outstanding adjusted for the effect of dilutive performance-based restricted stock units	15,398,865		15,399,283		15,415,765		15,402,896
Earnings per common share:
Basic earnings per common share	$	1.24	$	1.30	$	2.57	$	2.52
Diluted earnings per common share	$	1.24	$	1.30	$	2.55	$	2.51