Restructuring Restructuring - (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended	12 Months Ended
	Mar. 31, 2015	Dec. 31, 2014
Restructuring Cost and Reserve [Line Items]
Restructuring and related cost, number of store closures		44
Restructuring Reserve [Roll Forward]
Restructuring Expenses		$ 9,100
Sales and Lease Ownership
Restructuring Reserve [Roll Forward]
Restructuring Expenses		4,800
Other Segments
Restructuring Reserve [Roll Forward]
Restructuring Expenses		4,300
Contractual Obligations Under Canceled Leases
Restructuring Reserve [Roll Forward]
Balance at January 1, 2015	3,227
Restructuring Expenses		4,800
Payments	(340)
Balance at March 31, 2015	2,887	3,227
Fixed Assets
Restructuring Reserve [Roll Forward]
Restructuring Expenses		3,300
Other
Restructuring Reserve [Roll Forward]
Restructuring Expenses		395
Severance
Restructuring Reserve [Roll Forward]
Restructuring Expenses		$ 620