Organization And Summary Of Significant Accounting Policies (Narrative) (Details) $ in Thousands	3 Months Ended	9 Months Ended
	Sep. 30, 2019 USD ($)	Sep. 30, 2019 USD ($) entity	Dec. 31, 2018 USD ($)
Number of subsidiaries | entity		2
Leases, right-of-use assets	$ 3,862	$ 3,862
Leases, liabilities	4,302	4,302
Other liabilities	19,007	19,007	$ 17,031
Operating lease expenses	178	535
Payments to lease liabilities	$ 185	$ 553
Leases, weighted average discount rate	3.50%	3.50%
Leases, weighted average remaining lease term	8 years 8 months 12 days	8 years 8 months 12 days
ASU 2016-02 [Member]
Leases, right-of-use assets	$ 3,900	$ 3,900	4,300
Leases, liabilities	$ 4,300	$ 4,300	4,700
Other liabilities			$ 400