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Note 8 - Accounts Receivable
9 Months Ended
Dec. 31, 2021
Notes to Financial Statements  
Accounts Receivable [Text Block]

8. Accounts Receivable

 

Accounts receivable at  December 31, 2021 and  March 31, 2021 consisted of the following (in thousands):

 

   

December 31, 2021

   

March 31, 2021

 

Accounts receivable (billed)

  $ 14,312     $ 7,502  

Accounts receivable (unbilled)

    6,737       5,765  

Accounts receivable, net

  $ 21,049     $ 13,267