Financing Receivables - Payment Terms (Details)	12 Months Ended
Dec. 31, 2020
Lease receivables \| Minimum
Financing receivables
Financing receivable, payment terms	2 years
Lease receivables \| Maximum
Financing receivables
Financing receivable, payment terms	6 years
Commercial financing receivables \| Minimum
Financing receivables
Financing receivable, payment terms	30 days
Commercial financing receivables \| Maximum
Financing receivables
Financing receivable, payment terms	90 days
Loan receivables \| Maximum
Financing receivables
Financing receivable, payment terms	7 years

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

Name:	us-gaap_LoansAndLeasesReceivableDisclosureLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration