Discontinued Operations - Additional information (Details) - Aug. 02, 2014 - USD ($) $ in Thousands	Total	Total
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items]
Loss from discontinued operations, net of taxes	$ (956)	$ (1,095)
Sears | Canada
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items]
Loss from discontinued operations, net of taxes	$ (800)	$ (800)