XML 96 R80.htm IDEA: XBRL DOCUMENT
v3.25.0.1

Allowance for Credit Losses - Amortized Cost Basis of Collateral Dependent Loans, By Class of Loan (Detail) - USD ($) $ in Thousands | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | $ 6,768,523 | $ 6,794,470
Retail |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 2,452 | 738
Office |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 616 | 615
Warehouse |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 142 | 816
Other |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 12,016 | 6,772
Multifamily |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 480 | 0
Farmland |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 16,448 | 13,849
SFR -1st Deed |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 7,327 | 4,691
SFR -2nd Deed |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 2,133 | 1,467
Automobile/Truck |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 132 | 95
A/R and Inventory |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 530 | 1,712
Equipment |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 800 | 824
Total |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 43,076 | 31,579
Commercial real estate |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 4,577,632 | 4,394,802
Commercial real estate | Retail |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 2,452 | 738
Commercial real estate | Office |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 616 | 615
Commercial real estate | Warehouse |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 142 | 816
Commercial real estate | Other |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 3,682 | 4,484
Commercial real estate | Multifamily |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 480 | 0
Commercial real estate | Farmland |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 16,448 | 13,849
Commercial real estate | SFR -1st Deed |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
Commercial real estate | SFR -2nd Deed |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
Commercial real estate | Automobile/Truck |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
Commercial real estate | A/R and Inventory |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
Commercial real estate | Equipment |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
Commercial real estate | Total |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 23,820 | 20,502
Consumer |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 1,281,059 | 1,313,268
Consumer | Retail |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
Consumer | Office |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
Consumer | Warehouse |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
Consumer | Other |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
Consumer | Multifamily |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
Consumer | Farmland |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
Consumer | SFR -1st Deed |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 7,270 | 4,624
Consumer | SFR -2nd Deed |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 2,079 | 1,467
Consumer | Automobile/Truck |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 132 | 95
Consumer | A/R and Inventory |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
Consumer | Equipment |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
Consumer | Total |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 9,481 | 6,186
Commercial and industrial |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 471,271 | 586,455
Commercial and industrial | Retail |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
Commercial and industrial | Office |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
Commercial and industrial | Warehouse |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
Commercial and industrial | Other |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 8,334 | 0
Commercial and industrial | Multifamily |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
Commercial and industrial | Farmland |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
Commercial and industrial | SFR -1st Deed |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
Commercial and industrial | SFR -2nd Deed |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 54 | 0
Commercial and industrial | Automobile/Truck |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
Commercial and industrial | A/R and Inventory |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 530 | 1,712
Commercial and industrial | Equipment |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 788 | 791
Commercial and industrial | Total |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 9,706 | 2,503
Construction |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 279,933 | 347,198
Construction | Retail |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
Construction | Office |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
Construction | Warehouse |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
Construction | Other |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
Construction | Multifamily |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
Construction | Farmland |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
Construction | SFR -1st Deed |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 57 | 67
Construction | SFR -2nd Deed |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
Construction | Automobile/Truck |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
Construction | A/R and Inventory |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
Construction | Equipment |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
Construction | Total |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 57 | 67
Agriculture production |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 151,822 | 144,497
Agriculture production | Retail |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
Agriculture production | Office |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
Agriculture production | Warehouse |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
Agriculture production | Other |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 2,288
Agriculture production | Multifamily |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
Agriculture production | Farmland |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
Agriculture production | SFR -1st Deed |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
Agriculture production | SFR -2nd Deed |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
Agriculture production | Automobile/Truck |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
Agriculture production | A/R and Inventory |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
Agriculture production | Equipment |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 12 | 33
Agriculture production | Total |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 12 | 2,321
Leases |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 6,806 | 8,250
Leases | Retail |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
Leases | Office |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
Leases | Warehouse |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
Leases | Other |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
Leases | Multifamily |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
Leases | Farmland |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
Leases | SFR -1st Deed |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
Leases | SFR -2nd Deed |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
Leases | Automobile/Truck |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
Leases | A/R and Inventory |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
Leases | Equipment |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
Leases | Total |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
CRE non-owner occupied | Commercial real estate |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 2,323,036 | 2,217,806
CRE non-owner occupied | Commercial real estate | Retail |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 2,452 | 124
CRE non-owner occupied | Commercial real estate | Office |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 356 | 615
CRE non-owner occupied | Commercial real estate | Warehouse |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 519
CRE non-owner occupied | Commercial real estate | Other |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 210 | 766
CRE non-owner occupied | Commercial real estate | Multifamily |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
CRE non-owner occupied | Commercial real estate | Farmland |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
CRE non-owner occupied | Commercial real estate | SFR -1st Deed |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
CRE non-owner occupied | Commercial real estate | SFR -2nd Deed |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
CRE non-owner occupied | Commercial real estate | Automobile/Truck |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
CRE non-owner occupied | Commercial real estate | A/R and Inventory |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
CRE non-owner occupied | Commercial real estate | Equipment |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
CRE non-owner occupied | Commercial real estate | Total |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 3,018 | 2,024
CRE owner occupied | Commercial real estate |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 961,415 | 956,440
CRE owner occupied | Commercial real estate | Retail |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 614
CRE owner occupied | Commercial real estate | Office |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 260 | 0
CRE owner occupied | Commercial real estate | Warehouse |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 142 | 297
CRE owner occupied | Commercial real estate | Other |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 3,472 | 3,083
CRE owner occupied | Commercial real estate | Multifamily |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
CRE owner occupied | Commercial real estate | Farmland |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
CRE owner occupied | Commercial real estate | SFR -1st Deed |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
CRE owner occupied | Commercial real estate | SFR -2nd Deed |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
CRE owner occupied | Commercial real estate | Automobile/Truck |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
CRE owner occupied | Commercial real estate | A/R and Inventory |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
CRE owner occupied | Commercial real estate | Equipment |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
CRE owner occupied | Commercial real estate | Total |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 3,874 | 3,994
Multifamily | Commercial real estate |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 1,028,035 | 949,502
Multifamily | Commercial real estate | Retail |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
Multifamily | Commercial real estate | Office |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
Multifamily | Commercial real estate | Warehouse |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
Multifamily | Commercial real estate | Other |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
Multifamily | Commercial real estate | Multifamily |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 480 | 0
Multifamily | Commercial real estate | Farmland |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
Multifamily | Commercial real estate | SFR -1st Deed |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
Multifamily | Commercial real estate | SFR -2nd Deed |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
Multifamily | Commercial real estate | Automobile/Truck |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
Multifamily | Commercial real estate | A/R and Inventory |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
Multifamily | Commercial real estate | Equipment |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
Multifamily | Commercial real estate | Total |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 480 | 0
Farmland | Commercial real estate |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 265,146 | 271,054
Farmland | Commercial real estate | Retail |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
Farmland | Commercial real estate | Office |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
Farmland | Commercial real estate | Warehouse |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
Farmland | Commercial real estate | Other |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 635
Farmland | Commercial real estate | Multifamily |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
Farmland | Commercial real estate | Farmland |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 16,448 | 13,849
Farmland | Commercial real estate | SFR -1st Deed |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
Farmland | Commercial real estate | SFR -2nd Deed |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
Farmland | Commercial real estate | Automobile/Truck |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
Farmland | Commercial real estate | A/R and Inventory |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
Farmland | Commercial real estate | Equipment |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
Farmland | Commercial real estate | Total |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 16,448 | 14,484
SFR 1-4 1st DT liens | Consumer |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 859,660 | 883,438
SFR 1-4 1st DT liens | Consumer | Retail |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
SFR 1-4 1st DT liens | Consumer | Office |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
SFR 1-4 1st DT liens | Consumer | Warehouse |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
SFR 1-4 1st DT liens | Consumer | Other |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
SFR 1-4 1st DT liens | Consumer | Multifamily |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
SFR 1-4 1st DT liens | Consumer | Farmland |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
SFR 1-4 1st DT liens | Consumer | SFR -1st Deed |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 5,979 | 2,808
SFR 1-4 1st DT liens | Consumer | SFR -2nd Deed |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
SFR 1-4 1st DT liens | Consumer | Automobile/Truck |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
SFR 1-4 1st DT liens | Consumer | A/R and Inventory |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
SFR 1-4 1st DT liens | Consumer | Equipment |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
SFR 1-4 1st DT liens | Consumer | Total |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 5,979 | 2,808
SFR HELOCs and junior liens | Consumer |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 363,420 | 356,813
SFR HELOCs and junior liens | Consumer | Retail |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
SFR HELOCs and junior liens | Consumer | Office |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
SFR HELOCs and junior liens | Consumer | Warehouse |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
SFR HELOCs and junior liens | Consumer | Other |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
SFR HELOCs and junior liens | Consumer | Multifamily |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
SFR HELOCs and junior liens | Consumer | Farmland |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
SFR HELOCs and junior liens | Consumer | SFR -1st Deed |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 1,291 | 1,816
SFR HELOCs and junior liens | Consumer | SFR -2nd Deed |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 2,079 | 1,467
SFR HELOCs and junior liens | Consumer | Automobile/Truck |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
SFR HELOCs and junior liens | Consumer | A/R and Inventory |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
SFR HELOCs and junior liens | Consumer | Equipment |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
SFR HELOCs and junior liens | Consumer | Total |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 3,370 | 3,283
Other | Consumer |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 57,979 | 73,017
Other | Consumer | Retail |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
Other | Consumer | Office |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
Other | Consumer | Warehouse |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
Other | Consumer | Other |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
Other | Consumer | Multifamily |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
Other | Consumer | Farmland |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
Other | Consumer | SFR -1st Deed |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
Other | Consumer | SFR -2nd Deed |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
Other | Consumer | Automobile/Truck |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 132 | 95
Other | Consumer | A/R and Inventory |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
Other | Consumer | Equipment |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | 0 | 0
Other | Consumer | Total |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | $ 132 | $ 95

X
- 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 Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 310 -SubTopic 20 -Name Accounting Standards Codification -Section 40 -Paragraph 7 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481628/310-20-40-7 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481990/310-10-45-2 + Details
Name: | us-gaap_AccountsNotesAndLoansReceivableLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amortized cost excluding accrued interest, before allowance for credit loss, of financing receivable. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479344/326-20-45-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 3B -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-3B Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-5 + Details
Name: | us-gaap_FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_CollateralAxis=us-gaap_RetailMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CollateralAxis=tcbk_OfficeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CollateralAxis=srt_WarehouseMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CollateralAxis=tcbk_OtherMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CollateralAxis=tcbk_MultifamilyCollateralMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CollateralAxis=tcbk_FarmlandMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CollateralAxis=tcbk_SFRFirstDeedMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CollateralAxis=tcbk_SFRSecondDeedMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CollateralAxis=us-gaap_AutomobilesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CollateralAxis=tcbk_AccountsReceivableAndInventoryMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CollateralAxis=us-gaap_EquipmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CollateralAxis=tcbk_CollateralPledgedAndUnsecuredMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_CommercialRealEstatePortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_ConsumerPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=tcbk_CommercialAndIndustrialPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=tcbk_ConstructionPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=tcbk_AgricultureProductionPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_FinanceLeasesPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=tcbk_CRENonOwnerOccupiedMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=tcbk_CREOwnerOccupiedMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=srt_MultifamilyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=tcbk_AgricultureLoanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=tcbk_SFR141stDTLiensMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_HomeEquityLoanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=tcbk_OtherLoansMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |