Earnings Per Common Share (Tables)

3 Months Ended

Mar. 31, 2018

Earnings Per Share [Abstract]

Components of Basic and Diluted Earnings Per Share

The components of basic and diluted earnings per share were as follows for the three-month periods ended March 31, 2018 and 2017:

	Three Months Ended March 31,
(In Thousands, Except Share Data)	2018						2017
	Basic			Diluted			Basic		Diluted
Net income from continuing operations	$	20,364		$	20,364		$	18,584	$	18,584
Weighted-average common shares outstanding	24,915,772			24,915,772			25,443,101		25,443,101
Add dilutive effect of restricted stock unit awards	—			290,083			—		248,717
Add dilutive effect of stock options	—			252,235			—		162,363
Weighted-average common shares outstanding	24,915,772			25,458,090			25,443,101		25,854,181
Earnings per common share from continuing operations	$	0.82		$	0.80		$	0.73	$	0.72
Earnings per common share from discontinued operations	(0.08		)	(0.07		)	0.05		0.05
Gain on sale of discontinued operations, net of taxes	1.10			1.07			—		—
Earnings per common share	$	1.84		$	1.80		$	0.78	$	0.77
Awards excluded from diluted earnings per share calculation(1)	—			—			—		—

(1) Outstanding awards that are not "in-the-money" are excluded from the diluted earnings per share calculation because the effect of including them would have been anti-dilutive.