Earnings Per Common Share (Tables)

3 Months Ended

Mar. 31, 2018

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 months ended March 31, 2018 and 2017.

	Three Months Ended March 31,
(In thousands, except share and per common share data)	2018		2017
Numerator:
Net income	$	31,123	$	20,267
Denominator:
Weighted-average common shares outstanding	15,288,332		15,312,059
Effect of dilutive performance-based restricted stock units	142,996		120,710
Weighted-average common shares outstanding adjusted for the effect of dilutive performance-based restricted stock units	15,431,328		15,432,769
Earnings per common share:
Basic earnings per common share	$	2.04	$	1.32
Diluted earnings per common share	$	2.02	$	1.31