BUSINESS COMBINATIONS (Details) (USD $)	12 Months Ended	0 Months Ended	12 Months Ended				0 Months Ended
	Jan. 31, 2014	Dec. 28, 2012 CEBOS [Member] Payment	Jan. 31, 2014 CEBOS [Member]	Apr. 01, 2014 CEBOS [Member] Subsequent Event [Member]	Jan. 31, 2014 CEBOS [Member] Minimum [Member]	Jan. 31, 2014 CEBOS [Member] Maximum [Member]	Jun. 06, 2012 DynaSys [Member]	Jun. 06, 2012 Software Technology [Member] DynaSys [Member]	Jun. 06, 2012 Customer Relationships [Member] DynaSys [Member]	Jun. 06, 2012 Trade Name [Member] DynaSys [Member]
Business Acquisition [Line Items]
Total purchase price of acquisition		$ 3,500,000					$ 7,500,000
Number of separate contingent payments on acquisition on achievement of milestone		2
Guaranteed future cash payment		300,000
Contingent payments		500,000	800,000
Decrease in contingent consideration			300,000
Business acquisition earn out amount			500,000	0.5
Additional undiscounted amount of future cash payments					300,000	800,000
Fair Values of Assets Acquired and Liabilities Assumed [Abstract]
Tangible assets, including cash acquired		1,318,000					4,250,000
Goodwill		2,561,000					2,231,000
Other intangible assets		3,450,000						1,800,000	1,400,000	300,000
Total assets acquired		7,329,000					9,981,000
Liabilities assumed		(1,233,000)					(2,032,000)
Deferred tax liability		(1,209,000)					(450,000)
Net assets acquired		4,887,000					7,499,000
Cash acquired from acquisition		400,000					2,800,000
Adjustment in purchase price allocation due to change in certain assumptions	$ 100,000		$ 100,000