Organization And Summary Of Significant Accounting Policies (Narrative) (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2023 USD ($) segment entity shares	Dec. 31, 2022 USD ($) shares	Dec. 31, 2021 USD ($) shares	Dec. 31, 2020 USD ($)
Number of subsidiaries | entity	2
Number of reporting units with goodwill | segment	1
Goodwill impairment	$ 0	$ 0
Shares excluded from calculation of diluted earnings per share | shares	82,979	55,555	57,322
Payments to lease liabilities	$ 1,100	$ 1,000
Total Stockholders’ Equity	178,219	153,993	$ 183,892	$ 168,905
Standby Letters Of Credit [Member]
Guaranty liabilities	$ 0	0
Minimum [Member]
Estimated useful life	5 years
Estimated useful life	3 years
Maximum [Member]
Estimated useful life	10 years
Estimated useful life	39 years
Retained Earnings [Member]
Total Stockholders’ Equity	$ 138,631	123,356	$ 108,024	$ 90,522
Retained Earnings [Member] | ASU 2016-13 [Member]
Increase to allowance credit losses		2,700
Total Stockholders’ Equity		$ (2,000)