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LOANS AND CREDIT QUALITY - Loan Modifications, Financial Effect (Details) - Consumer loans | Mar. 31, 2022
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Single family |
Financing Receivable, Troubled Debt Restructuring [Line Items] |
Weighted average contractual interest rate, before modification | 4.28%
Weighted average contractual interest rate, after modification | 3.25%
Weighted average percent of loan balances capitalized and added to term of loan | 0.30%
Weighted average time added to life of loans (in years) | 3 years 2 months 12 days
Home equity and other |
Financing Receivable, Troubled Debt Restructuring [Line Items] |
Weighted average percent of loan balances capitalized and added to term of loan | 6.30%
Weighted average time added to life of loans (in years) | 16 years 1 month 6 days

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