Restructuring Costs (Schedule of restructuring expenses) (Details) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2014
Restructuring Reserve [Roll Forward]
Restructuring reserves, December 31, 2013	$ 3,602
Restructuring charges incurred	25
Cash payments	(846)
Restructuring reserves, June 30, 2014	2,781
Work force reductions [Member]
Restructuring Reserve [Roll Forward]
Restructuring reserves, December 31, 2013	190
Restructuring charges incurred	0
Cash payments	(88)
Restructuring reserves, June 30, 2014	102
Store closures [Member]
Restructuring Reserve [Roll Forward]
Restructuring reserves, December 31, 2013	3,412
Restructuring charges incurred	25
Cash payments	(758)
Restructuring reserves, June 30, 2014	$ 2,679