Exit Activities (Narrative) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2013
Store closure liabilities [Member]
Restructuring and related activities, completion date	Apr. 30, 2023
Cumulative amount incurred for exit activities	$ 24.4
Administrative office and distribution facilities closure liabilities [Member]
Cumulative amount incurred for exit activities	$ 10.1