Condensed Consolidated Statements of Income (Unaudited) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
INTEREST INCOME
Interest and fees on loans	$ 13,106,000	$ 10,947,000	$ 25,707,000	$ 21,418,000
Interest on securities	5,099,000	5,159,000	10,181,000	10,284,000
Interest on federal funds sold	395,000	287,000	726,000	576,000
Interest on deposits with banks	1,645,000	3,710,000	3,623,000	7,821,000
Total interest income	20,245,000	20,103,000	40,237,000	40,099,000
INTEREST EXPENSE
Deposits	2,953,000	696,000	5,704,000	1,148,000
Federal funds purchased	0	0	0	1,000
Total interest expense	2,953,000	696,000	5,704,000	1,149,000
Net interest income	17,292,000	19,407,000	34,533,000	38,950,000
Reversal of provision for credit losses	0	0	0	(460,000)
Net interest income after provision for (reversal of) credit losses	17,292,000	19,407,000	34,533,000	39,410,000
NON-INTEREST INCOME
Earnings on cash surrender value of life insurance	255,000	194,000	477,000	383,000
Gains on sales and calls of available-for-sale securities	34,000	0	114,000	143,000
Other	616,000	541,000	996,000	1,035,000
Total non-interest income	1,760,000	1,655,000	3,279,000	3,311,000
NON-INTEREST EXPENSE
Salaries and employee benefits	7,201,000	6,336,000	14,523,000	12,775,000
Occupancy expenses	1,131,000	1,131,000	2,295,000	2,318,000
Data processing fees	741,000	619,000	1,441,000	1,231,000
Regulatory assessments (FDIC & DFPI)	260,000	220,000	550,000	415,000
Other operating expenses	2,283,000	1,756,000	4,336,000	3,080,000
Total non-interest expense	11,616,000	10,062,000	23,145,000	19,819,000
Net income before provision for income taxes	7,436,000	11,000,000	14,667,000	22,902,000
Total provision for income taxes	1,547,000	2,596,000	3,051,000	5,273,000
Net Income	$ 5,889,000	$ 8,404,000	$ 11,616,000	$ 17,629,000
Net income per share (in dollars per share)	$ 0.72	$ 1.03	$ 1.41	$ 2.15
Net income per diluted share (in dollars per share)	$ 0.71	$ 1.02	$ 1.41	$ 2.14
Deposit Account [Member]
NON-INTEREST INCOME
Other income	$ 412,000	$ 462,000	$ 817,000	$ 878,000
Debit Card [Member]
NON-INTEREST INCOME
Other income	438,000	458,000	861,000	863,000
Mortgage Banking [Member]
NON-INTEREST INCOME
Other income	$ 5,000	$ 0	$ 14,000	$ 9,000