Earnings (Loss) per Share (Tables)

12 Months Ended

Dec. 31, 2021

Earnings Per Share [Abstract]

Summary of Computation for Basic and Diluted Earnings (Loss) per Common Share

The following table sets forth the computation for basic and diluted earnings (loss) per common share:

	Years Ended December 31,
	2021		2020		2019
Net income (loss)	$	46,289	$	56,201	$	(2,027)
Weighted average common shares outstanding	169,226		166,066		162,574
Dilutive effects of stock options and share-based awards issuable under equity compensation plans	5,507		4,089		—
Weighted average dilutive common shares outstanding	174,733		170,155		162,574
Earnings (loss) per common share
Basic	$	0.27	$	0.34	$	(0.01)
Diluted	$	0.26	$	0.33	$	(0.01)
Anti-dilutive common stock equivalents 1	2,224		7,092		17,103

1     These common stock equivalents were outstanding for the period but were not included in the computation of diluted earnings (loss) per common share for those periods as their inclusion would have had an anti-dilutive effect.