Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2017

Earnings Per Share [Abstract]

Weighted Average Number of Shares Outstanding

	Three Months Ended				Six Months Ended
	June 30,				June 30,
(Amounts in thousands, except per share amounts)	2017		2016		2017		2016
Earnings per common share-basic	$	0.54	$	0.40	$	1.18	$	0.94
Earnings per common share-diluted	$	0.52	$	0.39	$	1.16	$	0.92
Weighted average number of shares outstanding:
Basic common		83,556		82,598		83,459		82,874
Dilutive impact of Equity Incentive Plans:
Common shares		1,971		1,683		1,910		1,551
Diluted common shares		85,527		84,281		85,369		84,425