Condensed Consolidated Statement of Shareholders' Equity (USD $) In Thousands, except Share data, unless otherwise specified	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Treasury Stock [Member]
Balance at Jan. 31, 2015	$ 95,294	$ 164	$ 221,607	$ (117,900)	$ (8,577)
Balance, shares at Jan. 31, 2015		16,374,625,000			898,249,000
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Share-based compensation expense	100		100
Exercise of stock options, shares		399,000
Exercise of stock options	1		1
Net loss	(165)			(165)
Balance at May. 02, 2015	$ 95,230	$ 164	$ 221,708	$ (118,065)	$ (8,577)
Balance, shares at May. 02, 2015		16,375,024,000			898,249,000