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7 INTANGIBLE ASSETS (Tables)
6 Months Ended
Sep. 30, 2015
Goodwill and Intangible Assets Disclosure [Abstract]  
Estimated annual amortization expense
    Amortization
Expense
    (In Thousands)
     
   2016 $25
   2017 $25
   2018 $25
   2019 $18