LOANS AND INTEREST RECEIVABLE - Loans Modified as TDRs (Details) - Merchant Receivables business in Thousands, $ in Millions |
3 Months Ended | 9 Months Ended |
|---|---|---|
|
Sep. 30, 2021
USD ($)
business
|
Sep. 30, 2021
USD ($)
business
|
|
| Financing Receivable, Troubled Debt Restructuring [Line Items] | ||
| Number of Accounts | business | 0 | 3 |
| Outstanding Balances | $ | $ 4 | $ 43 |
| Weighted Average Payment Term Extensions | 34 months | 36 months |