Discontinued Operations: - Major Classes of Assets and Liabilities (Details) (USD $) In Thousands, unless otherwise specified	May 02, 2015	Jan. 31, 2015	May 03, 2014
Discontinued Operations and Disposal Groups [Abstract]
Receivables, net	$ 9,158	$ 14,517	$ 10,369
Inventories, net	21,535	27,602	22,508
Other current assets, net	8,058	6,004	4,939
Property and equipment, net	8,946	9,037	8,057
Intangible assets, net	21,910	21,635	24,394
Other non-current assets, net	1,013	1,075	1,217
Total assets	70,620	79,870	71,484
Accounts payable	5,174	8,071	3,621
Other accrued expenses and liabilities	2,136	5,182	6,893
Short-term debt	5,259	4,126	3,382
Non-current liabilities	1,848	1,826	1,675
Deferred income taxes	3,791	3,745	4,295
Total liabilities	18,208	22,950	19,866
Net assets	$ 52,412	$ 56,920	$ 51,618