Organization and Summary of Significant Accounting Policies (Changes in AOCI) (Details) $ in Thousands	6 Months Ended
	Jun. 30, 2021 USD ($)
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Balances	$ 4,319,304
Balances	4,270,878
AOCI, cash flow hedges
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Balances	(16,445)
Reclassifications from accumulated other comprehensive income to net earnings	1,929
Net other comprehensive income (loss)	1,929
Balances	$ (14,516)