Quarterly Financial Information (Unaudited) (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2019	Sep. 30, 2019	Jun. 30, 2019	Mar. 31, 2019	Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Quarterly Financial Information Disclosure [Abstract]
Net revenues	$ 170,749	$ 212,609	$ 201,728	$ 166,823	$ 158,356	$ 212,575	$ 204,625	$ 164,262	$ 751,909	$ 739,818	$ 581,383
Gross profit	26,576	55,074	39,934	16,254	13,811	51,993	42,897	12,983	137,838	121,684	62,166
Net income (loss)	7,934	31,622	16,823	1,318	(13,747)	27,121	17,784	(2,560)	57,697	28,598	30,052
Net income (loss) attributable to common shareholders	$ 8,052	$ 31,695	$ 16,854	$ 1,318	$ (13,747)	$ 27,121	$ 17,784	$ (2,560)	$ 57,919	$ 28,598	$ 30,052
Basic earnings (loss) per common share (in dollars per share)	$ 0.05	$ 0.21	$ 0.11	$ 0.01	$ (0.09)	$ 0.18	$ 0.12	$ (0.02)	$ 0.39	$ 0.19	$ 0.20
Diluted earnings (loss) per common share (in dollars per share)	$ 0.05	$ 0.21	$ 0.11	$ 0.01	$ (0.09)	$ 0.18	$ 0.12	$ (0.02)	$ 0.38	$ 0.19	$ 0.20