Stockholder's Equity - Schedule of Earnings per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended						6 Months Ended
	Jun. 30, 2021	Mar. 31, 2021	Dec. 31, 2020	Sep. 30, 2020	Jun. 30, 2020	Mar. 31, 2020	Jun. 30, 2021	Jun. 30, 2020
Stockholders' Equity Note [Abstract]
Net income	$ 9,064	$ 5,237	$ 10,196	$ 9,384	$ 1,165	$ 4,966	$ 14,301	$ 6,131
Weighted average common stock shares outstanding, basic (in shares)	98,793,242				100,136,893		99,884,680	98,541,877
Basic earnings per share (in usd per share)	$ 0.09				$ 0.01		$ 0.14	$ 0.06
Effect of dilutive options and warrants (in shares)	3,715,270				7,974,308		4,124,730	8,520,284
Weighted average common stock shares outstanding, diluted (in shares)	102,508,512				108,111,201		104,009,410	107,062,161
Diluted earnings per share (in usd per share)	$ 0.09				$ 0.01		$ 0.14	$ 0.06