Stockholders' Equity and Earnings per Share - Earnings Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Net income	$ 18,252	$ 15,844	$ 38,633	$ 42,313
Basic weighted-average shares of common stock outstanding	132,585,116	132,165,005	132,567,768	132,120,290
Dilutive effect of share-based compensation	61,273		68,656
Diluted weighted-average shares of common stock outstanding	132,646,389	132,165,005	132,636,425	132,120,290
Basic earnings per share	$ 0.14	$ 0.12	$ 0.29	$ 0.32
Diluted earnings per share	$ 0.14	$ 0.12	$ 0.29	$ 0.32