ACQUISITION (Details Textual) (USD $)	Apr. 30, 2012
Total consideration	$ 19,343,000
Cash consideration paid at closing	12,000,000
Business Acquisition Cost Of Acquired Entity Deferred Consideration At Fair Value	6,200,000
Nlayer [Member]
Total consideration	18,000,000
Gtta [Member]
Total consideration	6,000,000
Cash consideration paid at closing	$ 12,000,000
Common Stock, No Par Value	$ 2.45