Annual report pursuant to Section 13 and 15(d)

INTANGIBLE ASSETS AND GOODWILL - Narrative (Details)

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INTANGIBLE ASSETS AND GOODWILL - Narrative (Details) - USD ($)
3 Months Ended 12 Months Ended
Mar. 31, 2016
Mar. 31, 2017
Mar. 31, 2016
Mar. 31, 2015
Finite-Lived Intangible Assets [Line Items]        
Estimated useful life (in years)   6 years 9 months 16 days    
Intangible amortization   $ 175,000 $ 280,000 $ 3,697,000
Asset impairment   0 0 $ 0
Write off of fully amortized intangible assets   1,100,000 $ 3,200,000  
Share price (in usd per share) $ 3.52   $ 3.52 $ 7.44
Goodwill impairment $ 55,600,000 $ 0 $ 55,613,000 $ 0
Minimum        
Finite-Lived Intangible Assets [Line Items]        
Estimated useful life (in years)   1 year    
Maximum        
Finite-Lived Intangible Assets [Line Items]        
Estimated useful life (in years)   8 years