Earnings Per Share - Summary of Basic and Diluted Earnings Per Share (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Basic net income per share
Net income available to common stockholders	$ 6.7	$ 4.4	$ 8.6	$ 7.8
Basic weighted average common shares outstanding	32,368,112	31,981,843	32,320,346	32,091,353
Basic net income per share of common stock	$ 0.21	$ 0.14	$ 0.27	$ 0.24
Diluted income per share
Net income available to common stockholders	$ 6.7	$ 4.4	$ 8.6	$ 7.8
Basic weighted average common shares outstanding	32,368,112	31,981,843	32,320,346	32,091,353
Effect of dilutive securities:
Effect of dilutive securities	361,405	157,109	310,736	198,774
Diluted weighted average common shares outstanding	32,729,517	32,138,952	32,631,082	32,290,127
Diluted net income per share of common stock	$ 0.2	$ 0.14	$ 0.26	$ 0.24