STOCKHOLDERS' EQUITY AND STOCK OPTIONS (Tables)

12 Months Ended

Jan. 31, 2016

Share-Based Arrangements With Employees and Nonemployees [Abstract]

Schedule of Share-based Compensation, Restricted Stock Units Award Activity [Table Text Block]

									Outstanding
									Unvested
	Outstanding								Grants at
	Unvested Grants								Maximum at
	at Maximum at				Becoming		Forfeited		End of
Shares under 2015 and 2012	Beginning of		Granted during		Vested during		during		January 31,
Stock Plans:	FY16		FY16		FY16		FY16		2016
Restricted stock grants – employees		147,500		72,999		147,500		—		72,999
Restricted stock grants - directors		49,500		—		49,500		—		—
Matching award program		17,950		—		14,950		—		3,000
Bonus in stock - employees		36,172		—		33,672		—		2,500
Retainer in stock - directors		13,634		27,944		10,814		—		30,764
Total restricted stock plan		264,756		100,943		256,436		—		109,263
Weighted average grant date fair value	$	6.27	$	10.18	$	6.25		—	$	9.93