Earnings per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Earnings per Share
Adjustments to net income (in dollars)	$ 0	$ 0
Antidilutive securities (in shares)	27,000	0
Numerator:
Net income	$ 57,693	$ 38,865
Denominator:
Basic: weighted-average shares outstanding (in shares)	129,933,104	129,895,706
Add: weighted-average equity-based awards (in shares)	656,774	455,879
Diluted: weighted-average shares outstanding (in shares)	130,589,878	130,351,585
Basic earnings per share (in dollars per share)	$ 0.44	$ 0.30
Diluted earnings per share (in dollars per share)	$ 0.44	$ 0.30