Restructuring (Details) $ in Thousands		3 Months Ended		9 Months Ended		12 Months Ended
	Jul. 15, 2014 Store	Sep. 30, 2015 USD ($)	Sep. 30, 2014 USD ($) Store	Sep. 30, 2015 USD ($)	Sep. 30, 2014 USD ($) Store	Dec. 31, 2014 USD ($)
Restructuring Cost and Reserve [Line Items]
Restructuring and related cost, number of store closures | Store	44
Restructuring Expenses		$ 0	$ 6,876	$ 0	$ 9,140	$ 9,100
Contractual Obligations Under Canceled Leases
Restructuring Cost and Reserve [Line Items]
Restructuring Expenses						4,800
Restructuring Reserve [Roll Forward]
Balance at January 1, 2015				3,227
Payments				(1,501)
Balance at September 30, 2015		$ 1,726		$ 1,726		3,227
Fixed Assets
Restructuring Cost and Reserve [Line Items]
Restructuring Expenses						3,300
Severance
Restructuring Cost and Reserve [Line Items]
Restructuring Expenses						620
Other
Restructuring Cost and Reserve [Line Items]
Restructuring Expenses						$ 395
Operating Segments | Sales and Lease Ownership
Restructuring Cost and Reserve [Line Items]
Restructuring and related cost, number of store closures | Store					44
Restructuring Expenses			$ 2,600		$ 4,800
Operating Segments | Other Segments
Restructuring Cost and Reserve [Line Items]
Restructuring and related cost, number of store closures | Store			44		44
Restructuring Expenses			$ 4,300		$ 4,300