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Segment Reporting - Additional Information (Details)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2023
USD ($)
Site
Sep. 30, 2022
USD ($)
Sep. 30, 2023
USD ($)
Segment
Site
Sep. 30, 2022
USD ($)
Dec. 31, 2022
USD ($)
Segment Reporting [Abstract]          
Number of reportable segments | Segment     2    
Number of converted operated sites to dealer operated sites | Site 1   35    
Contract costs, unamortized balance $ 10.4   $ 10.4   $ 10.9
Contract costs, amortization against operating revenues $ 0.5 $ 0.5 $ 1.4 $ 1.3