Regulatory Assets And Liabilities - Additional Information (Details) - USD ($) $ in Millions	1 Months Ended	12 Months Ended
Apr. 30, 2013	Dec. 31, 2013
Regulatory Assets And Liabilities Disclosure [Abstract]
Multi Employer pension payment	$ 7.7	$ 7.7

Payments for multi employer pension plans prepayment.

No definition available.

Name:	cik885568_PaymentsForMultiEmployerPensionPlansPrepayment
Namespace Prefix:	cik885568_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration