Acquisitions and Divestitures (Acquisition of Krispy Kreme Shops) (Details)			1 Months Ended		3 Months Ended	12 Months Ended
	Apr. 23, 2015 USD ($)	Jun. 17, 2014 USD ($) stores	Dec. 31, 2013 USD ($) stores	Aug. 31, 2006 USD ($) stores	Aug. 03, 2014 USD ($)	Jan. 31, 2016 USD ($)	Feb. 01, 2015 USD ($)	Feb. 02, 2014 USD ($)
Business Acquisition [Line Items]
Payments to acquire businesses, net of cash acquired						$ 1,877,000	$ 7,152,000	$ 1,603,000
CPG Rights [Member] | Franchise Rights [Member]
Business Acquisition [Line Items]
Reacquired franchise rights						$ 1,600,000
Little Rock Acquisition [Member]
Business Acquisition [Line Items]
Net sales							$ 2,700,000
Payments to acquire businesses, net of cash acquired	$ 312,000
Property and equipment	252,000
Reacquired franchise rights	137,000
Inventory	27,000
Unfavorable lease liability	$ 104,000
Illinois Store Acquisition [Member]
Business Acquisition [Line Items]
Net sales								3,000,000
Number of stores acquired | stores			1
Payments to acquire businesses, net of cash acquired			$ 1,600,000
Birmingham, Alabama Store Acquisition [Member]
Business Acquisition [Line Items]
Net sales								$ 9,000,000
Number of stores acquired | stores		4
Acquisition expenses					$ 431,000
Settlement of pre-existing franchise agreement					343,000
Acquisition-related transaction costs					88,000
Cash consideration for acquisition		$ 7,500,000
Property and equipment					710,000
Birmingham, Alabama Store Acquisition [Member] | CPG Rights [Member]
Business Acquisition [Line Items]
Reacquired franchise rights					$ 3,853,000
August 2006 Asset Acquisition [Member]
Business Acquisition [Line Items]
Number of stores acquired | stores				3
Cash consideration for acquisition				$ 2,900,000