Debt Senior Notes (Details)	Jun. 30, 2014	Oct. 03, 2013
5.125% Senior Notes | Senior Notes
Debt Instrument [Line Items]
Interest rate	5.125%
5.875% Senior Notes [Member] | Senior Notes
Debt Instrument [Line Items]
Interest rate	5.875%	5.875%
6.625% Senior Notes [Member] | Senior Notes
Debt Instrument [Line Items]
Interest rate	6.625%
Senior Notes Due 2013 | Senior Notes
Debt Instrument [Line Items]
Interest rate	7.75%
Senior Note Due 2017 [Member]
Debt Instrument [Line Items]
Interest rate		7.75%
Senior Notes Due January 15, 2022
Debt Instrument [Line Items]
Coupon rate		5.875%
Yield to maturity		5.875%