Earnings per Share (Tables)

3 Months Ended

Mar. 31, 2021

Earnings per share

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

	Three Months Ended
	March 31,
	2021		2020
Numerator - Basic
Net income (loss)	$	2,661	$	(9,232)
Net income (loss) attributable to noncontrolling interest		123		(16)
Net income (loss) attributable to common stockholder	$	2,538	$	(9,216)
Numerator - Dilutive
Net income (loss)	$	2,661	$	(9,232)
Net income (loss) attributable to noncontrolling interest		(17)		(16)
Net income (loss) attributable to common stockholder	$	2,678	$	(9,216)
Basic weighted average of outstanding shares of common stock		49,975		49,217
Dilutive effect of equity awards		1,078		—
Dilutive effect of assumed subsidiary share conversion		471		—
Diluted weighted average of outstanding shares of common stock		51,524		49,217
Basic earnings (loss) per share	$	0.05	$	(0.19)
Diluted earnings (loss) per share	$	0.05	$	(0.19)