XML 73 R58.htm IDEA: XBRL DOCUMENT

Related Party Transactions (Changes In The Affiliate Payable/Receivables Balance) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2013
Related Party Transactions [Abstract]
Net affiliate receivable, beginning balance
Revenues and other increases	89,325
Expenditures	(65,202)
Settlements from the Fund	(21,276)
Net affiliate payable, ending balance	$ 2,847

Receivables to be collected from (obligations owed to) related parties, net as of the balance sheet date where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth.

+ References+ Details