Restricted Cash Balances	6 Months Ended
	Jun. 30, 2023
Restricted Cash [Abstract]
Restricted Cash Balances	RESTRICTED CASH The FRBSF establishes cash reserve requirements that its member banks must maintain based on a percentage of deposit liabilities. There were no reserves required to be held at the FRBSF for the six months ended June 30, 2023. As of June 30, 2023 and December 31, 2022, we pledged cash collateral for our derivative contracts of $3.5 million and $2.7 million. We have cash which is restricted based on the terms of some of our borrowing agreements that totaled $148.3 million at June 30, 2023 and $131.5 million at December 31, 2022. Starting in the second quarter of 2023, we instituted a policy to require cash to secure the standby letters of credit that we have issued on behalf of our customers. At June 30, 2023, the balance of such restricted cash totaled $55.3 million.