Description of Business (Narrative) (Details)	Mar. 31, 2023 location loan
Business Acquisition [Line Items]
Number of locations in which entity operates | loan	15
King County
Business Acquisition [Line Items]
Number of retail branches	7
Snohomish County
Business Acquisition [Line Items]
Number of retail branches	5
Pierce County
Business Acquisition [Line Items]
Number of retail branches	2