Earnings Per Share - Schedule of Earnings Per Share, Basic and Diluted (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Earnings Per Share [Abstract]
Net income attributable to common stockholders	$ 966	$ 12,621	$ 6,004	$ 18,412
Adjustments to net income attributable to common stockholders for common share equivalents	(129)	(174)	(264)	(334)
Adjusted net income attributable to common stockholders	$ 837	$ 12,447	$ 5,740	$ 18,078
Basic and diluted net income per share attributable to common stockholders (in dollars per share)	$ 0.01	$ 0.15	$ 0.06	$ 0.22
Weighted average shares outstanding:
Basic (in shares)	89,470,114	83,847,120	89,464,433	82,667,421
Diluted (in shares)	90,102,709	85,165,549	90,097,029	83,985,850