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ACCOUNTS RECEIVABLE (Tables)
 12 Months Ended
Mar. 31, 2019
Receivables [Abstract]  
Accounts receivable and allowance for doubtful accounts balances Orion's accounts receivable and allowance for doubtful accounts balances were as follows (dollars in thousands):

 

 

2019

 

 

2018

 

Accounts receivable, gross

 

$

15,011

 

 

$

8,886

 

Allowance for doubtful accounts

 

 

(207

)

 

 

(150

)

Accounts receivable, net

 

$

14,804

 

 

$

8,736