Segment Reporting - Additional Information (Details) $ in Millions	12 Months Ended
	Dec. 31, 2023 USD ($) Segment Site	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)
Segment Reporting [Abstract]
Number of reportable segments | Segment	2
Number of converted operated sites to dealer operated sites | Site	37
Contract costs, unamortized balance	$ 10.0	$ 10.9
Contract costs, amortization against operating revenues	$ 1.9	$ 1.7	$ 1.5