Income (Loss) Per Share (Tables)

12 Months Ended

Dec. 31, 2019

Earnings per share

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

	Year Ended December 31,
	2109		2108		2017
Net income (loss)	$	(3,043)	$	26,106	$	(3,937)
Net income attributable to noncontrolling interest		604		1,207		123
Net income (loss) attributable to common stockholders	$	(3,647)	$	24,899	$	(4,060)
Basic weighted average of outstanding shares of common stock		48,788		29,470		6,385
Dilutive effect of equity awards		—		663		—
Diluted weighted average of outstanding shares of common stock		48,788		30,133		6,385
Basic earnings (loss) per share	$	(0.07)	$	0.84	$	(0.64)
Diluted earnings (loss) per share	$	(0.07)	$	0.83	$	(0.64)