Restructuring Costs (Narrative) (Details) (USD $)	3 Months Ended
	Mar. 31, 2014	Dec. 31, 2013
Restructuring Cost and Reserve [Line Items]
Restructuring reserve	$ 3,214,000	$ 3,602,000
Current portion of restructuring reserve	1,595,000	1,594,000
Long-term restructuring reserve	1,600,000
Work force reductions [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring reserve	149,000	190,000
Restructuring reserve completion date	Jan. 31, 2015
Store closures [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring reserve	$ 3,065,000	$ 3,412,000
Restructuring reserve completion date	Jan. 31, 2017