v3.26.1
Segment Information (Details)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2026
USD ($)
Jun. 30, 2025
USD ($)
Jun. 30, 2026
USD ($)
segment
Jun. 30, 2025
USD ($)
Dec. 31, 2025
USD ($)
Segment Reporting [Abstract]          
Number of operating segments | segment     2    
Number of reportable segments | segment     2    
Segment Reporting, CODM, Individual Title and Position or Group Name [Extensible Enumeration]     Chief Executive Officer [Member]    
Segment Reporting, CODM, Profit (Loss) Measure, How Used, Description     The CODM considers history-to-actual, budget-to-actual and forecast-to-actual results to assess the performance of the segments and in allocating resources.    
Segment Information          
Operating revenues $ 554.6 $ 481.7 $ 1,082.5 $ 941.8  
Operating expenses          
Cost of services (exclusive of depreciation and amortization) 306.4 254.4 578.1 496.0  
Finance interest expense 25.7 26.9 50.5 54.5  
Provision for credit losses 8.9 8.7 19.2 18.0  
Selling, general and administrative 123.8 114.3 248.2 221.5  
Depreciation and amortization 22.3 23.0 45.2 45.7  
Loss on sale of property 0.0 7.0 0.0 7.0  
Total operating expenses 487.1 434.3 941.2 842.7  
Operating profit 67.5 47.4 141.3 99.1  
Interest expense 10.0 3.1 20.1 7.1  
Other income, net (3.6) (7.4) (5.2) (12.4)  
Income before income taxes 61.1 51.7 126.4 104.4  
Income taxes 16.8 18.3 33.2 34.1  
Net income 44.3 33.4 93.2 70.3  
Total assets 5,006.4 4,638.3 5,006.4 4,638.3 $ 4,724.3
Capital expenditures     26.9 26.1  
Finance          
Operating expenses          
Provision for credit losses     17.2 17.5  
Operating Segments | Marketplace          
Segment Information          
Operating revenues 447.3 375.5 868.8 726.7  
Operating expenses          
Cost of services (exclusive of depreciation and amortization) 288.0 236.6 542.2 461.1  
Finance interest expense 0.0 0.0 0.0 0.0  
Provision for credit losses 1.4 0.2 2.0 0.5  
Selling, general and administrative 109.9 99.9 220.0 194.6  
Depreciation and amortization 19.1 19.9 38.8 39.6  
Loss on sale of property   7.0   7.0  
Operating profit 28.9 11.9 65.8 23.9  
Total assets 2,036.2 1,924.7 2,036.2 1,924.7  
Capital expenditures     25.3 24.2  
Operating Segments | Finance          
Segment Information          
Operating revenues 107.3 106.2 213.7 215.1  
Operating expenses          
Cost of services (exclusive of depreciation and amortization) 18.4 17.8 35.9 34.9  
Finance interest expense 25.7 26.9 50.5 54.5  
Provision for credit losses 7.5 8.5 17.2 17.5  
Selling, general and administrative 13.9 14.4 28.2 26.9  
Depreciation and amortization 3.2 3.1 6.4 6.1  
Loss on sale of property   0.0   0.0  
Operating profit 38.6 35.5 75.5 75.2  
Total assets $ 2,970.2 $ 2,713.6 2,970.2 2,713.6  
Capital expenditures     $ 1.6 $ 1.9