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v3.23.1

Portfolio Loans - Summary of risk grades segregated by category of portfolio loans (Details) - USD ($) $ in Thousands | Mar. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Commercial loans | $ 7,783,808 | $ 7,725,702
Pass |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Commercial loans | 6,995,343 | 6,964,678
Watch |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Commercial loans | 599,341 | 563,897
Special Mention |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Commercial loans | 86,525 | 91,405
Substandard |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Commercial loans | 87,885 | 90,655
Substandard Non-accrual |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Commercial loans | 14,714 | 15,067
Total commercial loans |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Commercial loans | 5,815,703 | 5,766,496
Total commercial loans | Pass |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Commercial loans | 5,045,412 | 5,023,108
Total commercial loans | Watch |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Commercial loans | 587,619 | 553,377
Total commercial loans | Special Mention |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Commercial loans | 86,022 | 90,067
Total commercial loans | Substandard |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Commercial loans | 85,679 | 88,126
Total commercial loans | Substandard Non-accrual |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Commercial loans | 10,971 | 11,818
Commercial |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Commercial loans | 1,937,158 | 1,974,154
Commercial | Pass |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Commercial loans | 1,624,656 | 1,668,495
Commercial | Watch |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Commercial loans | 208,613 | 201,758
Commercial | Special Mention |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Commercial loans | 42,827 | 46,540
Commercial | Substandard |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Commercial loans | 55,652 | 51,187
Commercial | Substandard Non-accrual |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Commercial loans | 5,410 | 6,174
Commercial real estate |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Commercial loans | 3,324,536 | 3,261,873
Commercial real estate | Pass |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Commercial loans | 2,888,970 | 2,851,709
Commercial real estate | Watch |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Commercial loans | 362,187 | 326,455
Commercial real estate | Special Mention |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Commercial loans | 43,195 | 43,526
Commercial real estate | Substandard |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Commercial loans | 24,623 | 34,539
Commercial real estate | Substandard Non-accrual |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Commercial loans | 5,561 | 5,644
Real estate construction |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Commercial loans | 554,009 | 530,469
Real estate construction | Pass |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Commercial loans | 531,786 | 502,904
Real estate construction | Watch |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Commercial loans | 16,819 | 25,164
Real estate construction | Special Mention |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Commercial loans | 0 | 1
Real estate construction | Substandard |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Commercial loans | 5,404 | 2,400
Real estate construction | Substandard Non-accrual |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Commercial loans | 0 | 0
Total retail loans |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Commercial loans | 1,968,105 | 1,959,206
Total retail loans | Pass |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Commercial loans | 1,949,931 | 1,941,570
Total retail loans | Watch |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Commercial loans | 11,722 | 10,520
Total retail loans | Special Mention |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Commercial loans | 503 | 1,338
Total retail loans | Substandard |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Commercial loans | 2,206 | 2,529
Total retail loans | Substandard Non-accrual |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Commercial loans | 3,743 | 3,249
Retail real estate |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Commercial loans | 1,667,537 | 1,657,082
Retail real estate | Pass |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Commercial loans | 1,649,407 | 1,639,599
Retail real estate | Watch |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Commercial loans | 11,722 | 10,520
Retail real estate | Special Mention |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Commercial loans | 503 | 1,338
Retail real estate | Substandard |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Commercial loans | 2,206 | 2,529
Retail real estate | Substandard Non-accrual |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Commercial loans | 3,699 | 3,096
Retail other |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Commercial loans | 300,568 | 302,124
Retail other | Pass |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Commercial loans | 300,524 | 301,971
Retail other | Watch |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Commercial loans | 0 | 0
Retail other | Special Mention |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Commercial loans | 0 | 0
Retail other | Substandard |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Commercial loans | 0 | 0
Retail other | Substandard Non-accrual |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Commercial loans | $ 44 | $ 153

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