Financing Receivables - Transfer of Commercial Financing Assets (Details) - USD ($) $ in Millions |
3 Months Ended | 12 Months Ended |
|---|---|---|
Mar. 31, 2022 |
Dec. 31, 2021 |
|
| Lease receivables | ||
| Loans and Leases Receivable Disclosure [Line Items] | ||
| Financing receivables transferred | $ 15.0 | $ 342.0 |
| Loan receivables | ||
| Loans and Leases Receivable Disclosure [Line Items] | ||
| Financing receivables transferred | 2.0 | 653.0 |
| Client Financing Receivables | ||
| Loans and Leases Receivable Disclosure [Line Items] | ||
| Financing receivables transferred | 17.0 | 995.0 |
| Commercial financing receivables | ||
| Loans and Leases Receivable Disclosure [Line Items] | ||
| Financing receivables transferred | 1,989.0 | 1,167.0 |
| Financing receivables transferred and uncollected | $ 724.0 | $ 724.0 |