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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Loans and Leases (Details) | 12 Months Ended
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Dec. 31, 2021
Financing Receivable, Past Due [Line Items] |
Threshold period past due for nonperforming status of financing receivables | 90 days
Single family residential mortgage |
Financing Receivable, Past Due [Line Items] |
Threshold period past due for write-off of financing receivable | 180 days
Commercial and industrial |
Financing Receivable, Past Due [Line Items] |
Threshold period past due for write-off of financing receivable | 90 days
Consumer loans |
Financing Receivable, Past Due [Line Items] |
Threshold period past due for write-off of financing receivable | 120 days

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- Definition Threshold Period Past Due For Nonperforming Status Of Financing Receivables + References No definition available. + Details
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- Definition 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. + References No definition available. + Details
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- Definition Threshold period for when financing receivable is considered past due to write off as uncollectible, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 14 -URI http://asc.fasb.org/extlink&oid=124255953&loc=SL82919253-210447 + Details
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