XML 29 R28.htm IDEA: XBRL DOCUMENT

Sale-Leaseback Transactions Sale-Leaseback Transactions (Details) (USD $) In Millions, unless otherwise specified	9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012
Sale-Leaseback Transactions [Abstract]
Sale Leaseback Transaction, Gross Proceeds	$ 156	$ 427

- Definition

The gross proceeds received from the asset(s) sold in connection with the transaction involving the sale of property to another party and the lease back to the seller.

+ References+ Details