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Subsequent Event (Notes)	12 Months Ended
Subsequent Event (Notes)	Dec. 31, 2013
Subsequent Events [Abstract]
Subsequent Event	Subsequent Event Subsequent to December 31, 2013, our Safety Works joint venture was informed of a significant unfavorable change to the terms of a contract with its largest customer. The future impact of this change is not estimable at February 24, 2014.