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v3.20.4

LOANS AND ALLOWANCE FOR CREDIT LOSSES - Non Traditional Mortgage Performance Loan to Value Ratio (Details) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2020 USD ($) loan | Dec. 31, 2019 USD ($) loan
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total loans | $ 5,898,405 | $ 5,951,885
NTM Loans |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total loans | $ 437,113 | $ 600,656
Consumer | NTM Loans |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Count | loan | 344 | 461
Total loans | $ 437,113 | $ 600,656
Consumer | NTM Loans | Green Loans |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total loans | 33,200 | 52,300
Consumer | NTM Loans | Interest Only |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total loans | 401,600 | 545,400
Consumer | NTM Loans | Negative amortization |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total loans | $ 2,300 | $ 3,000
Consumer | NTM Loans | First lien |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Count | loan | 339 | 454
Total loans | $ 435,515 | $ 598,357
Consumer | NTM Loans | First lien | Loan Portfolio Concentration Risk | Nontraditional First Lien Mortgage Loans Portfolio |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Percentage to total loans and leases (percent) | 100.00% | 100.00%
Consumer | NTM Loans | First lien | Green Loans |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Count | loan | 48 | 69
Total loans | $ 31,587 | $ 49,959
Consumer | NTM Loans | First lien | Green Loans | Loan Portfolio Concentration Risk | Green Loans Portfolio |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Percentage to total loans and leases (percent) | 100.00% | 100.00%
Consumer | NTM Loans | First lien | Interest Only |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Count | loan | 283 | 376
Total loans | $ 401,640 | $ 545,371
Consumer | NTM Loans | First lien | Interest Only | Loan Portfolio Concentration Risk | Interest Only Loans Portfolio |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Percentage to total loans and leases (percent) | 100.00% | 100.00%
Consumer | NTM Loans | First lien | Negative amortization |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Count | loan | 8 | 9
Total loans | $ 2,288 | $ 3,027
Consumer | NTM Loans | First lien | Negative amortization | Loan Portfolio Concentration Risk | Negative Amortization Loans Portfolio |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Percentage to total loans and leases (percent) | 100.00% | 100.00%
Consumer | NTM Loans | First lien | Less than 61 |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Count | loan | 240 | 294
Total loans | $ 299,342 | $ 387,730
Consumer | NTM Loans | First lien | Less than 61 | Loan Portfolio Concentration Risk | Nontraditional First Lien Mortgage Loans Portfolio |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Percentage to total loans and leases (percent) | 68.70% | 64.80%
Consumer | NTM Loans | First lien | Less than 61 | Green Loans |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Count | loan | 42 | 54
Total loans | $ 25,946 | $ 37,804
Consumer | NTM Loans | First lien | Less than 61 | Green Loans | Loan Portfolio Concentration Risk | Green Loans Portfolio |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Percentage to total loans and leases (percent) | 82.10% | 75.60%
Consumer | NTM Loans | First lien | Less than 61 | Interest Only |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Count | loan | 190 | 231
Total loans | $ 271,108 | $ 346,899
Consumer | NTM Loans | First lien | Less than 61 | Interest Only | Loan Portfolio Concentration Risk | Interest Only Loans Portfolio |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Percentage to total loans and leases (percent) | 67.50% | 63.60%
Consumer | NTM Loans | First lien | Less than 61 | Negative amortization |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Count | loan | 8 | 9
Total loans | $ 2,288 | $ 3,027
Consumer | NTM Loans | First lien | Less than 61 | Negative amortization | Loan Portfolio Concentration Risk | Negative Amortization Loans Portfolio |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Percentage to total loans and leases (percent) | 100.00% | 100.00%
Consumer | NTM Loans | First lien | 61-80 |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Count | loan | 97 | 148
Total loans | $ 131,922 | $ 192,195
Consumer | NTM Loans | First lien | 61-80 | Loan Portfolio Concentration Risk | Nontraditional First Lien Mortgage Loans Portfolio |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Percentage to total loans and leases (percent) | 30.30% | 32.10%
Consumer | NTM Loans | First lien | 61-80 | Green Loans |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Count | loan | 6 | 12
Total loans | $ 5,641 | $ 8,531
Consumer | NTM Loans | First lien | 61-80 | Green Loans | Loan Portfolio Concentration Risk | Green Loans Portfolio |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Percentage to total loans and leases (percent) | 17.90% | 17.10%
Consumer | NTM Loans | First lien | 61-80 | Interest Only |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Count | loan | 91 | 136
Total loans | $ 126,281 | $ 183,664
Consumer | NTM Loans | First lien | 61-80 | Interest Only | Loan Portfolio Concentration Risk | Interest Only Loans Portfolio |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Percentage to total loans and leases (percent) | 31.40% | 33.70%
Consumer | NTM Loans | First lien | 61-80 | Negative amortization |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Count | loan | 0 | 0
Total loans | $ 0 | $ 0
Consumer | NTM Loans | First lien | 61-80 | Negative amortization | Loan Portfolio Concentration Risk | Negative Amortization Loans Portfolio |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Percentage to total loans and leases (percent) | 0.00% | 0.00%
Consumer | NTM Loans | First lien | 81-100 |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Count | loan | 2 | 9
Total loans | $ 4,251 | $ 10,705
Consumer | NTM Loans | First lien | 81-100 | Loan Portfolio Concentration Risk | Nontraditional First Lien Mortgage Loans Portfolio |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Percentage to total loans and leases (percent) | 1.00% | 1.80%
Consumer | NTM Loans | First lien | 81-100 | Green Loans |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Count | loan | 0 | 3
Total loans | $ 0 | $ 3,624
Consumer | NTM Loans | First lien | 81-100 | Green Loans | Loan Portfolio Concentration Risk | Green Loans Portfolio |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Percentage to total loans and leases (percent) | 0.00% | 7.30%
Consumer | NTM Loans | First lien | 81-100 | Interest Only |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Count | loan | 2 | 6
Total loans | $ 4,251 | $ 7,081
Consumer | NTM Loans | First lien | 81-100 | Interest Only | Loan Portfolio Concentration Risk | Interest Only Loans Portfolio |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Percentage to total loans and leases (percent) | 1.10% | 1.30%
Consumer | NTM Loans | First lien | 81-100 | Negative amortization |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Count | loan | 0 | 0
Total loans | $ 0 | $ 0
Consumer | NTM Loans | First lien | 81-100 | Negative amortization | Loan Portfolio Concentration Risk | Negative Amortization Loans Portfolio |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Percentage to total loans and leases (percent) | 0.00% | 0.00%
Consumer | NTM Loans | First lien | Greater than 100 |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Count | loan | 0 | 3
Total loans | $ 0 | $ 7,727
Consumer | NTM Loans | First lien | Greater than 100 | Loan Portfolio Concentration Risk | Nontraditional First Lien Mortgage Loans Portfolio |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Percentage to total loans and leases (percent) | 0.00% | 1.30%
Consumer | NTM Loans | First lien | Greater than 100 | Green Loans |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Count | loan | 0 | 0
Total loans | $ 0 | $ 0
Consumer | NTM Loans | First lien | Greater than 100 | Green Loans | Loan Portfolio Concentration Risk | Green Loans Portfolio |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Percentage to total loans and leases (percent) | 0.00% | 0.00%
Consumer | NTM Loans | First lien | Greater than 100 | Interest Only |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Count | loan | 0 | 3
Total loans | $ 0 | $ 7,727
Consumer | NTM Loans | First lien | Greater than 100 | Interest Only | Loan Portfolio Concentration Risk | Interest Only Loans Portfolio |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Percentage to total loans and leases (percent) | 0.00% | 1.40%
Consumer | NTM Loans | First lien | Greater than 100 | Negative amortization |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Count | loan | 0 | 0
Total loans | $ 0 | $ 0
Consumer | NTM Loans | First lien | Greater than 100 | Negative amortization | Loan Portfolio Concentration Risk | Negative Amortization Loans Portfolio |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Percentage to total loans and leases (percent) | 0.00% | 0.00%

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