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Summary of Significant Accounting Policies (Details) | 12 Months Ended
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Dec. 31, 2022 USD ($) location
Accounting Policies [Line Items] |
Number Of Branch Locations | 152
Number Of Days Used To Determine Treatment As Cash Equivalent | 90 days
FHLB membership stock purchase requirement cap | $ | $ 10,000,000
Federal Home Loan Bank stock, par value | $ | $ 100
Number of Days of Delinquency at Which Loans Are Categorized As Non Accrual Status | 90 days
WASHINGTON |
Accounting Policies [Line Items] |
Number Of Branch Locations | 67
OREGON |
Accounting Policies [Line Items] |
Number Of Branch Locations | 59
IDAHO |
Accounting Policies [Line Items] |
Number Of Branch Locations | 15
CALIFORNIA |
Accounting Policies [Line Items] |
Number Of Branch Locations | 11
Vehicles |
Accounting Policies [Line Items] |
Property, Plant and Equipment, Estimated Useful Lives | 5
Minimum | Building and Building Improvements [Member] |
Accounting Policies [Line Items] |
Property, Plant and Equipment, Estimated Useful Lives | 5
Minimum | Furniture and Fixtures |
Accounting Policies [Line Items] |
Property, Plant and Equipment, Estimated Useful Lives | 3
Minimum | Software |
Accounting Policies [Line Items] |
Property, Plant and Equipment, Estimated Useful Lives | 3
Maximum | Building and Building Improvements [Member] |
Accounting Policies [Line Items] |
Property, Plant and Equipment, Estimated Useful Lives | 39
Maximum | Furniture and Fixtures |
Accounting Policies [Line Items] |
Property, Plant and Equipment, Estimated Useful Lives | 7
Maximum | Software |
Accounting Policies [Line Items] |
Property, Plant and Equipment, Estimated Useful Lives | 5
Designated as Hedging Instrument | Interest rate collar |
Accounting Policies [Line Items] |
Derivative, Notional Amount | $ | $ 500,000,000

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