Financing and Trade Receivables - Schedule of Accounts, Notes, Loans and Financing Receivable (Details) - USD ($) $ in Millions	Dec. 31, 2025	Dec. 31, 2024
Gross current financing receivables:
Current financing receivables, gross	$ 129.1	$ 124.0
Total allowance for credit losses	19.5	19.0
Total current financing receivables, net	109.6	105.0
Gross long-term financing receivables:
Long-term financing receivables, gross	302.2	316.4
Total allowance for credit losses	31.7	32.2
Total long-term financing receivables, net	270.5	284.2
PSAs
Gross current financing receivables:
Current financing receivables, gross	97.6	98.6
Total allowance for credit losses	10.5	11.0
Total current financing receivables, net	87.1	87.6
Gross long-term financing receivables:
Long-term financing receivables, gross	241.3	253.6
Total allowance for credit losses	26.6	27.2
Total long-term financing receivables, net	214.7	226.4
Franchisee Notes
Gross current financing receivables:
Current financing receivables, gross	31.5	25.4
Total allowance for credit losses	9.0	8.0
Total current financing receivables, net	22.5	17.4
Gross long-term financing receivables:
Long-term financing receivables, gross	60.9	62.8
Total allowance for credit losses	5.1	5.0
Total long-term financing receivables, net	$ 55.8	$ 57.8