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Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

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Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan.

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Amount of consideration other than cash used to fully or partially settle an accrued restructuring cost.

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Note 11. Restructuring costs (Details) - Summary of Restructuring Costs, Outstanding Payable Balance and Cumulative Restructuring Costs (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended		3 Months Ended					12 Months Ended				3 Months Ended				12 Months Ended		3 Months Ended			12 Months Ended		3 Months Ended			12 Months Ended
	Nov. 02, 2013	Oct. 27, 2012	Nov. 02, 2013	Oct. 27, 2012	Nov. 02, 2013 Employee Severance [Member]	Nov. 02, 2013 Employee Severance [Member]	Aug. 03, 2013 Employee Severance [Member]	May 04, 2013 Employee Severance [Member]	May 04, 2013 Employee Severance [Member]	Dec. 31, 2013 Employee Severance [Member]	Feb. 02, 2013 Employee Severance [Member]	Dec. 31, 2013 Impairment of Long-Lived Assets [Member]	Feb. 02, 2013 Impairment of Long-Lived Assets [Member]	Nov. 02, 2013 Facility Closing [Member]	Aug. 03, 2013 Facility Closing [Member]	Aug. 03, 2013 Facility Closing [Member]	May 04, 2013 Facility Closing [Member]	Dec. 31, 2013 Facility Closing [Member]	Feb. 02, 2013 Facility Closing [Member]	Nov. 02, 2013 Total Restructuring Charges [Member]	Aug. 03, 2013 Total Restructuring Charges [Member]	May 04, 2013 Total Restructuring Charges [Member]	Dec. 31, 2013 Total Restructuring Charges [Member]	Feb. 02, 2013 Total Restructuring Charges [Member]	Nov. 02, 2013 Cumulative Restructuring Costs [Member]	Aug. 03, 2013 Cumulative Restructuring Costs [Member]	May 04, 2013 Cumulative Restructuring Costs [Member]	Dec. 31, 2013 Cumulative Restructuring Costs [Member]	Feb. 02, 2013 Cumulative Restructuring Costs [Member]
Restructuring Cost and Reserve [Line Items]
Charges	$ 1,104	$ 821	$ 1,994	$ 821	$ 968	$ 1,000	$ 234	$ 250	$ 200	$ 2,167		$ 1,089		$ 137	$ 446	$ 500		$ 8		$ 1,105	$ 680	$ 250	$ 3,264		$ 1,105	$ 680	$ 250	$ 3,264
Cash payments					(235)		(551)	(882)			(1,153)			(501)	(14)		(5)			(736)	(565)	(887)		(1,153)
Non-cash items													(1,089)											(1,089)
Balance					$ 798	$ 798	$ 65	$ 382	$ 382		$ 1,014			$ 70	$ 435	$ 435	$ 3		$ 8	$ 869	$ 500	$ 385		$ 1,022	$ 5,299	$ 4,194	$ 3,514		$ 3,264