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Subsequent Events (Narrative) (Details) (USD $)
In Millions, unless otherwise specified
6 Months Ended 0 Months Ended 1 Months Ended
Jun. 29, 2013
Jul. 13, 2013
Subsequent Event [Member]
Jul. 23, 2013
Subsequent Event [Member]
Sale price of CAD   $ 60  
Debt maturity date Jul. 28, 2013   Dec. 31, 2013