Investments (Schedule Of Contractual Maturities Of Debt Securities) (Details) $ in Thousands	Dec. 31, 2021 USD ($)
Investments [Abstract]
Other debt securities, 5-10 years	$ 88,753
Other debt securities, Total	88,753
Contractual maturities of securities, 5-10 years	88,753
Contractual maturities of securities, Total	$ 88,753

Other securities and held to maturity securities debt maturities after five through ten years net carrying amount.

No definition available.

Name:	cik885568_OtherSecuritiesAndHeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsNetCarryingAmount
Namespace Prefix:	cik885568_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant