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SUBSEQUENT EVENTS (Details) (Subsequent Event [Member], Surveyor Kit Patent, Technology and Inventory Purchase Agreement [Member], USD $)
In Millions, unless otherwise specified
0 Months Ended
Jul. 01, 2014
Installment
Subsequent Event [Member] | Surveyor Kit Patent, Technology and Inventory Purchase Agreement [Member]
 
Subsequent Event [Line Items]  
Proceeds from Sales of Business, Affiliate and Productive Assets $ 3.65
Additional Expected Proceeds from Sales of Business, Affiliate and Productive Assets $ 0.6
Number of Additional Expected Proceed Installments 4