BUSINESS COMBINATIONS (Details) (USD $)			0 Months Ended
	Apr. 30, 2013 Minimum [Member]	Apr. 30, 2013 Maximum [Member]	Dec. 28, 2012 CEBOS [Member] Payment	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
Future payments required under business acquisition			750,000
Guaranteed future cash payment			250,000
Contingent payments	500,000	1,500,000	500,000
Fair Values of Assets Acquired and Liabilities Assumed [Abstract]
Tangible assets, including cash acquired			1,423,000	4,250,000
Goodwill			2,456,000	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