Commitments and Contingencies (Details)	12 Months Ended
Feb. 01, 2014
Showroom and retail store operating leases
Operating lease expiration
Lease expiration date	Sep. 30, 2031
Equipment operating leases
Operating lease expiration
Lease expiration date	Oct. 21, 2018

Date which lease or group of leases is set to expire, in CCYY-MM-DD format.

No definition available.

Name:	us-gaap_LeaseExpirationDate1
Namespace Prefix:	us-gaap_
Data Type:	xbrli:dateItemType
Balance Type:	na
Period Type:	duration