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LOANS - Loan Summary (Details) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Loans receivable, net |  |  |
Gross loans, including deferred origination costs | $ 7,373,639 | $ 7,415,952 |
Allowance for credit losses | (49,869) | (60,869) | $ (49,911)
Net loans | 7,323,770 | 7,355,083 |
Net deferred loan origination costs | 34,900 | 25,500 |
Loans receivable, related parties [Roll Forward] |  |  |
Balance at beginning of year | 15,549 | 17,486 |
New loans | 2,500 | 4,194 |
Payments | (4,276) | (6,131) |
Balance at end of year | 13,773 | 15,549 |
Commercial Portfolio Segment | Business Lending |  |  |
Loans receivable, net |  |  |
Gross loans, including deferred origination costs | 3,075,904 | 3,440,077 |
Allowance for credit losses |  |  | (19,426)
Commercial Portfolio Segment | Consumer Mortgage |  |  |
Loans receivable, net |  |  |
Allowance for credit losses |  |  | (10,269)
Residential Portfolio Segment | Consumer Mortgage |  |  |
Loans receivable, net |  |  |
Gross loans, including deferred origination costs | 2,556,114 | 2,401,499 |
Consumer Portfolio Segment | Business Lending |  |  |
Loans receivable, net |  |  |
Allowance for credit losses | (21,021) | (28,190) |
Consumer Portfolio Segment | Consumer Mortgage |  |  |
Loans receivable, net |  |  |
Allowance for credit losses | (10,017) | (10,672) |
Consumer Portfolio Segment | Consumer Indirect |  |  |
Loans receivable, net |  |  |
Gross loans, including deferred origination costs | 1,189,749 | 1,021,885 |
Allowance for credit losses | (11,737) | (13,696) | (13,712)
Consumer Portfolio Segment | Consumer Direct |  |  |
Loans receivable, net |  |  |
Gross loans, including deferred origination costs | 153,811 | 152,657 |
Allowance for credit losses | (2,306) | (3,207) | (3,255)
Consumer Portfolio Segment | Home Equity |  |  |
Loans receivable, net |  |  |
Gross loans, including deferred origination costs | 398,061 | 399,834 |
Allowance for credit losses | $ (1,814) | $ (2,222) | $ (2,129)

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