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Borrowings and Capital Lease Obligations (Details)					9 Months Ended
Borrowings and Capital Lease Obligations (Details)	May 01, 2016	Feb. 16, 2016 USD ($)	Feb. 01, 2016	Jun. 23, 2015 USD ($)	Oct. 28, 2017 USD ($) facility	Oct. 29, 2016 USD ($)	Jan. 28, 2017 USD ($)
Borrowings and capital lease obligations
Mortgage debt, maturing monthly through January 2026					$ 20,465,000		$ 20,889,000
Capital lease obligations					17,325,000		0
Other					3,112,000		3,159,000
Total debt and capital lease obligations					40,902,000		24,048,000
Less current installments					2,121,000		566,000
Long-term debt and capital lease obligations					38,781,000		23,482,000
Mortgage Debt
Mortgage debt, maturing monthly through January 2026					20,465,000		20,889,000
Capital Lease
Capital lease obligations incurred					18,042,000	$ 0
Capital lease obligations					$ 17,325,000		0
Interest rate swap \| Derivatives designated as hedging instruments \| Cash flow hedges
Borrowings and capital lease obligations
Fixed rate of interest rate swap derivative (as a percent)					3.06%
Interest rate swap maturity date					Jan. 31, 2026
Europe \| Foreign line of credit
Credit Facilities
Current borrowing capacity					$ 69,200,000
Credit Facility, outstanding amount					$ 0
Number of credit facilities subject to minimum net equity requirement \| facility					1
Maximum borrowing capacity of the credit facility which is subject to a minimum net equity requirement					$ 40,600,000
Europe \| Foreign line of credit \| Minimum
Credit Facilities
Interest rate (as a percent)					0.50%
Europe \| Foreign line of credit \| Maximum
Credit Facilities
Interest rate (as a percent)					4.60%
Europe \| Documentary letters of credit \| Foreign line of credit
Credit Facilities
Letters of credit outstanding					$ 0
Equipment
Capital Lease
Lease expiration date					Aug. 31, 2022
Mortgage debt \| Building \| U.S.
Borrowings and capital lease obligations
Mortgage debt, maturing monthly through January 2026		$ 21,500,000.0			$ 20,465,000		20,889,000
Debt maturity period (in years)		10 years
Mortgage Debt
Debt maturity date					Jan. 31, 2026
Mortgage debt, maturing monthly through January 2026		$ 21,500,000.0			$ 20,465,000		20,889,000
Security description for mortgage debt					secured by the Company’s U.S. distribution center based in Louisville, Kentucky
Debt amortization period (in years)		25 years
Debt issuance costs					$ 100,000		100,000
Mortgage debt \| Building \| U.S. \| LIBOR
Borrowings and capital lease obligations
Interest rate margin (as a percent)					1.50%
Mortgage debt \| Building \| U.S. \| Interest rate swap
Mortgage Debt
Fair value of cash flow hedge interest rate swap asset					$ 812,000		$ 876,000
Mortgage debt \| Building \| U.S. \| Interest rate swap \| Derivatives designated as hedging instruments \| Cash flow hedges
Borrowings and capital lease obligations
Fixed rate of interest rate swap derivative (as a percent)		3.06%			3.06%
Interest rate swap maturity date					Jan. 31, 2026
Capital lease \| Building \| Italy
Capital Lease
Lease expiration date	May 01, 2016
Capital lease \| Building \| Italy \| Interest rate swap \| Derivatives not designated as hedging instruments
Borrowings and capital lease obligations
Fixed rate of interest rate swap derivative (as a percent)			3.55%
Interest rate swap maturity date			Feb. 01, 2016
Capital lease \| Equipment \| Netherlands
Borrowings and capital lease obligations
Capital lease obligations					$ 15,900,000
Capital Lease
Capital lease obligations incurred					$ 16,500,000
Lease expiration date					May 31, 2027
Effective interest rate on capital lease obligations					6.00%
Capital lease obligations					$ 15,900,000
Capital lease \| Computer hardware and software
Borrowings and capital lease obligations
Capital lease obligations					1,400,000
Capital Lease
Capital lease obligations incurred					1,500,000
Capital lease obligations					1,400,000
Credit Facility
Credit Facilities
Credit Facility, outstanding amount					$ 0
Percentage of borrowings exceeding borrowing base that require the Company to comply with a fixed charge coverage ratio on a trailing four-quarter basis					80.00%
Credit Facility \| Revolving Credit Facility
Borrowings and capital lease obligations
Debt maturity period (in years)				5 years
Credit Facilities
Maximum borrowing capacity				$ 150,000,000	$ 150,000,000
Current borrowing capacity					$ 123,000,000
Priority level for Credit Facility					secured by a first priority lien on substantially all of the assets of the Company and such domestic and Canadian subsidiaries
Credit Facility \| Accordion feature
Credit Facilities
Maximum borrowing capacity				150,000,000	$ 150,000,000
Credit Facility \| U.S. line of credit \| Base rate \| Minimum
Borrowings and capital lease obligations
Interest rate margin (as a percent)					0.25%
Credit Facility \| U.S. line of credit \| Base rate \| Maximum
Borrowings and capital lease obligations
Interest rate margin (as a percent)					0.75%
Credit Facility \| U.S. line of credit \| LIBOR
Credit Facilities
Interest rate margin added to respective base rate					1.00%
Credit Facility \| U.S. line of credit \| LIBOR \| Minimum
Borrowings and capital lease obligations
Interest rate margin (as a percent)					1.25%
Credit Facility \| U.S. line of credit \| LIBOR \| Maximum
Borrowings and capital lease obligations
Interest rate margin (as a percent)					1.75%
Credit Facility \| U.S. line of credit \| Federal funds rate
Credit Facilities
Interest rate margin added to respective base rate					0.50%
Credit Facility \| Standby letters of credit
Credit Facilities
Letters of credit outstanding					$ 1,000,000
Credit Facility \| Documentary letters of credit
Credit Facilities
Letters of credit outstanding					0
Credit Facility \| Canada \| Foreign line of credit
Credit Facilities
Maximum borrowing capacity				$ 50,000,000	$ 50,000,000
Credit Facility \| Canada \| Foreign line of credit \| Prime rate \| Minimum
Borrowings and capital lease obligations
Interest rate margin (as a percent)					0.25%
Credit Facility \| Canada \| Foreign line of credit \| Prime rate \| Maximum
Borrowings and capital lease obligations
Interest rate margin (as a percent)					0.75%
Credit Facility \| Canada \| Foreign line of credit \| Canadian BA rate
Credit Facilities
Interest rate margin added to respective base rate					1.00%
Credit Facility \| Canada \| Foreign line of credit \| Canadian BA rate \| Minimum
Borrowings and capital lease obligations
Interest rate margin (as a percent)					1.25%
Credit Facility \| Canada \| Foreign line of credit \| Canadian BA rate \| Maximum
Borrowings and capital lease obligations
Interest rate margin (as a percent)					1.75%
Credit Facility \| Canada \| Foreign line of credit \| Bank of Canada overnight rate
Credit Facilities
Interest rate margin added to respective base rate					0.50%