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REVENUE (Tables)
6 Months Ended
Sep. 30, 2020
Revenue from Contract with Customer [Abstract]  
Summary of Allowance for Doubtful Accounts
The following table summarizes the activity in the allowance for doubtful accounts (in thousands):
Balance at March 31, 2020$1,350 
Provision for allowance for doubtful accounts25 
Recoveries and other adjustments(533)
Write off charged against the allowance for doubtful accounts(60)
Balance at September 30, 2020$782