Earnings Per Share - Summary of Basic and Diluted Earnings Per Share (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Basic net income (loss) per share
Net income (loss)	$ 5.4	$ (15.8)	$ 3.4	$ (21.5)
Basic weighted average common shares outstanding	31,933,032	32,403,151	32,147,015	31,204,239
Basic net income (loss) per share of common stock	$ 0.17	$ (0.49)	$ 0.11	$ (0.69)
Diluted income (loss) per share
Net income (loss)	$ 5.4	$ (15.8)	$ 3.4	$ (21.5)
Basic weighted average common shares outstanding	31,933,032	32,403,151	32,147,015	31,204,239
Effect of dilutive securities:
Effect of dilutive non-vested restricted stock units	218,480	150,375	220,795	140,278
Diluted weighted average common shares outstanding	32,151,512	32,553,526	32,367,810	31,344,518
Diluted net income (loss) per share of common stock	$ 0.17	$ (0.49)	$ 0.11	$ (0.69)