Note 11 - Income Taxes (Tables)

9 Months Ended

Dec. 31, 2017

Notes Tables

Schedule of Income before Income Tax, Domestic and Foreign [Table Text Block]

	Three Months Ended Dec ember 31, 2017			Nine Months Ended Dec ember 31, 2017
Domestic pre-tax loss	$	(2,065	)	$	(6,688	)
Foreign pre-tax loss		(317	)		(464	)
Total pre-tax loss	$	(2,382	)	$	(7,152	)

Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]

	Three Months Ended Dec ember 31, 2017			Nine Months Ended Dec ember 31, 2017
US	$	44		$	42
Foreign		(8	)		(17	)
Total benefit from income taxes	$	36		$	25