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Loans and Allowance for Credit Losses on Loans - Aging Analysis (Details) - USD ($) $ in Thousands | Sep. 30, 2023 | Dec. 31, 2022
--- | --- | ---
Aged analysis of past due loans |  |
Total Loans | $ 4,029,543 | $ 3,869,609
Total loans, including deferred loan loan costs and PCI | 3,977,814 | 3,820,129
Recorded Investment 90 days or Greater Past Due and Accruing | 1,209 | 1,262
Special Mention [Member] |  |
Aged analysis of past due loans |  |
Total Loans | 120,380 | 179,029
Financial Asset, Past Due [Member] |  |
Aged analysis of past due loans |  |
Current | 72,554 |
Total Past Due Including PCI loans |  | 22,214
30 to 59 Days Past Due |  |
Aged analysis of past due loans |  |
Current | 24,232 |
Total Past Due Including PCI loans |  | 6,326
60 to 89 Days Past Due |  |
Aged analysis of past due loans |  |
Current | 19,556 |
Total Past Due Including PCI loans |  | 2,874
90 Days or Greater Past Due |  |
Aged analysis of past due loans |  |
Current | 28,766 |
Total Past Due Including PCI loans |  | 13,014
Financial Asset, Not Past Due [Member] |  |
Aged analysis of past due loans |  |
Current | 3,956,989 |
Current including PCI Loans |  | 3,847,395
Commercial |  |
Aged analysis of past due loans |  |
Total Loans | 834,877 | 840,964
Recorded Investment 90 days or Greater Past Due and Accruing | 979 | 460
Commercial | Special Mention [Member] |  |
Aged analysis of past due loans |  |
Total Loans | 30,650 | 27,047
Commercial | Financial Asset, Past Due [Member] |  |
Aged analysis of past due loans |  |
Current | 4,755 | 1,840
Commercial | 30 to 59 Days Past Due |  |
Aged analysis of past due loans |  |
Current | 1,829 | 3
Commercial | 60 to 89 Days Past Due |  |
Aged analysis of past due loans |  |
Current | 1,874 | 1,012
Commercial | 90 Days or Greater Past Due |  |
Aged analysis of past due loans |  |
Current | 1,052 | 825
Commercial | Financial Asset, Not Past Due [Member] |  |
Aged analysis of past due loans |  |
Current | 830,122 | 839,124
Leases |  |
Aged analysis of past due loans |  |
Total Loans | 354,827 | 277,385
Leases | Financial Asset, Past Due [Member] |  |
Aged analysis of past due loans |  |
Current | 2,659 | 1,083
Leases | 30 to 59 Days Past Due |  |
Aged analysis of past due loans |  |
Current | 2,502 | 447
Leases | 60 to 89 Days Past Due |  |
Aged analysis of past due loans |  |
Current |  | 22
Leases | 90 Days or Greater Past Due |  |
Aged analysis of past due loans |  |
Current | 157 | 614
Leases | Financial Asset, Not Past Due [Member] |  |
Aged analysis of past due loans |  |
Current | 352,168 | 276,302
Commercial real estate - Investor |  |
Aged analysis of past due loans |  |
Total Loans | 1,047,122 | 987,635
Commercial real estate - Investor | Special Mention [Member] |  |
Aged analysis of past due loans |  |
Total Loans | 24,133 | 32,655
Commercial real estate - Investor | Financial Asset, Past Due [Member] |  |
Aged analysis of past due loans |  |
Current | 35,049 | 8,867
Commercial real estate - Investor | 30 to 59 Days Past Due |  |
Aged analysis of past due loans |  |
Current | 2,205 | 3,276
Commercial real estate - Investor | 60 to 89 Days Past Due |  |
Aged analysis of past due loans |  |
Current | 16,728 | 1,276
Commercial real estate - Investor | 90 Days or Greater Past Due |  |
Aged analysis of past due loans |  |
Current | 16,116 | 4,315
Commercial real estate - Investor | Financial Asset, Not Past Due [Member] |  |
Aged analysis of past due loans |  |
Current | 1,012,073 | 978,768
Commercial real estate - Owner occupied |  |
Aged analysis of past due loans |  |
Total Loans | 809,050 | 854,879
Recorded Investment 90 days or Greater Past Due and Accruing |  | 173
Commercial real estate - Owner occupied | Special Mention [Member] |  |
Aged analysis of past due loans |  |
Total Loans | 58,716 | 97,763
Commercial real estate - Owner occupied | Financial Asset, Past Due [Member] |  |
Aged analysis of past due loans |  |
Current | 17,231 | 2,697
Commercial real estate - Owner occupied | 30 to 59 Days Past Due |  |
Aged analysis of past due loans |  |
Current | 15,232 | 373
Commercial real estate - Owner occupied | 60 to 89 Days Past Due |  |
Aged analysis of past due loans |  |
Current | 120 | 113
Commercial real estate - Owner occupied | 90 Days or Greater Past Due |  |
Aged analysis of past due loans |  |
Current | 1,879 | 2,211
Commercial real estate - Owner occupied | Financial Asset, Not Past Due [Member] |  |
Aged analysis of past due loans |  |
Current | 791,819 | 852,182
Real estate - construction |  |
Aged analysis of past due loans |  |
Total Loans | 202,546 | 180,535
Real estate - construction | Financial Asset, Past Due [Member] |  |
Aged analysis of past due loans |  |
Current | 7,524 | 130
Real estate - construction | 30 to 59 Days Past Due |  |
Aged analysis of past due loans |  |
Current | 118 | 14
Real estate - construction | 60 to 89 Days Past Due |  |
Aged analysis of past due loans |  |
Current | 200 |
Real estate - construction | 90 Days or Greater Past Due |  |
Aged analysis of past due loans |  |
Current | 7,206 | 116
Real estate - construction | Financial Asset, Not Past Due [Member] |  |
Aged analysis of past due loans |  |
Current | 195,022 | 180,405
Residential real estate - Investor |  |
Aged analysis of past due loans |  |
Total Loans | 53,762 | 57,353
Recorded Investment 90 days or Greater Past Due and Accruing | 140 | 144
Residential real estate - Investor | Special Mention [Member] |  |
Aged analysis of past due loans |  |
Total Loans | 67 | 70
Residential real estate - Investor | Financial Asset, Past Due [Member] |  |
Aged analysis of past due loans |  |
Current | 529 | 1,432
Residential real estate - Investor | 30 to 59 Days Past Due |  |
Aged analysis of past due loans |  |
Current | 252 | 445
Residential real estate - Investor | 90 Days or Greater Past Due |  |
Aged analysis of past due loans |  |
Current | 277 | 987
Residential real estate - Investor | Financial Asset, Not Past Due [Member] |  |
Aged analysis of past due loans |  |
Current | 53,233 | 55,921
Residential real estate - Owner occupied |  |
Aged analysis of past due loans |  |
Total Loans | 227,446 | 219,718
Recorded Investment 90 days or Greater Past Due and Accruing |  | 485
Residential real estate - Owner occupied | Financial Asset, Past Due [Member] |  |
Aged analysis of past due loans |  |
Current | 2,974 | 3,423
Residential real estate - Owner occupied | 30 to 59 Days Past Due |  |
Aged analysis of past due loans |  |
Current | 735 | 1,191
Residential real estate - Owner occupied | 60 to 89 Days Past Due |  |
Aged analysis of past due loans |  |
Current | 419 |
Residential real estate - Owner occupied | 90 Days or Greater Past Due |  |
Aged analysis of past due loans |  |
Current | 1,820 | 2,232
Residential real estate - Owner occupied | Financial Asset, Not Past Due [Member] |  |
Aged analysis of past due loans |  |
Current | 224,472 | 216,295
Multifamily |  |
Aged analysis of past due loans |  |
Total Loans | 372,020 | 323,691
Multifamily | Special Mention [Member] |  |
Aged analysis of past due loans |  |
Total Loans | 6,197 | 6,086
Multifamily | Financial Asset, Past Due [Member] |  |
Aged analysis of past due loans |  |
Current | 840 | 1,950
Multifamily | 30 to 59 Days Past Due |  |
Aged analysis of past due loans |  |
Current | 713 | 267
Multifamily | 60 to 89 Days Past Due |  |
Aged analysis of past due loans |  |
Current | 127 | 361
Multifamily | 90 Days or Greater Past Due |  |
Aged analysis of past due loans |  |
Current |  | 1,322
Multifamily | Financial Asset, Not Past Due [Member] |  |
Aged analysis of past due loans |  |
Current | 371,180 | 321,741
HELOC |  |
Aged analysis of past due loans |  |
Total Loans | 102,055 | 109,202
Recorded Investment 90 days or Greater Past Due and Accruing | 90 |
HELOC | Special Mention [Member] |  |
Aged analysis of past due loans |  |
Total Loans |  | 111
HELOC | Financial Asset, Past Due [Member] |  |
Aged analysis of past due loans |  |
Current | 993 | 773
HELOC | 30 to 59 Days Past Due |  |
Aged analysis of past due loans |  |
Current | 646 | 291
HELOC | 60 to 89 Days Past Due |  |
Aged analysis of past due loans |  |
Current | 88 | 90
HELOC | 90 Days or Greater Past Due |  |
Aged analysis of past due loans |  |
Current | 259 | 392
HELOC | Financial Asset, Not Past Due [Member] |  |
Aged analysis of past due loans |  |
Current | 101,062 | 108,429
Other |  |
Aged analysis of past due loans |  |
Total Loans | 25,838 | 18,247
Other | Financial Asset, Past Due [Member] |  |
Aged analysis of past due loans |  |
Current |  | 19
Other | 30 to 59 Days Past Due |  |
Aged analysis of past due loans |  |
Current |  | 19
Other | Financial Asset, Not Past Due [Member] |  |
Aged analysis of past due loans |  |
Current | $ 25,838 | $ 18,228

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