Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2021

Earnings Per Share [Abstract]

Computations for Basic and Diluted Earnings Per Share

The computations for basic and diluted earnings per share are as follows: 

	Three Months Ended				Six Months Ended
(shares in thousands)	June 30,				June 30,
	2021		2020		2021		2020
Net income	$	2,105	$	8,960	$	10,919	$	42,947
Weighted-average common shares outstanding — basic		65,646		64,864		65,458		64,659
Effect of stock options and restricted stock units		491		894		729		1,143
Weighted-average common shares outstanding — diluted		66,137		65,758		66,187		65,802
Earnings per share — basic	$	0.03	$	0.14	$	0.17	$	0.66
Earnings per share — diluted	$	0.03	$	0.14	$	0.16	$	0.65