ACCRUED EXPENSES (Details) (USD $)	Jul. 31, 2013	Jan. 31, 2013
Accrued Expenses [Abstract]
Compensation and employee benefits	$ 7,583,000	$ 6,484,000
Garwood note payable	0	1,175,000
Acquisition holdback payable	1,650,000	1,650,000
Long term incentive plan	3,930,000	1,036,000
Other	2,433,000	2,797,000
Total accrued expenses	$ 15,596,000	$ 13,142,000