Net Income (Loss) Per Share (Tables)

12 Months Ended

Dec. 31, 2019

Earnings Per Share [Abstract]

Calculation of Basic and Diluted Weighted-Average Number of Shares of Common Stock and EPS

The following is a calculation of the basic and diluted weighted-average number of shares of common stock and EPS for the years ended December 31, 2019, 2018, and 2017:

	Year Ended December 31,
(in thousands, except per share data)	2019						2018						2017
	Income		Shares		Per Share		Income		Shares		Per Share		Income		Shares		Per Share
Basic:
Net income, shares, basic	$	31,762		33,211	$	0.96	$	18,826		19,999	$	0.94	$	8,525		17,479	$	0.49
Weighted-average number of    shares of common    stock-diluted:
Restricted stock and    performance unit awards		—		113				—		88				—		200
Diluted:
Net income, shares, diluted	$	31,762		33,324	$	0.95	$	18,826		20,087	$	0.94	$	8,525		17,679	$	0.48