Note 7 - Accounts Receivable (Tables)

6 Months Ended

Sep. 30, 2019

Notes Tables

Accounts Receivable [Table Text Block]

	September 30, 2019		March 31, 2019
Accounts receivable (billed)	$	6,079	$	5,642
Accounts receivable (unbilled)		3,994		2,213
Accounts receivable, net	$	10,073	$	7,855