Note 7 - Restructuring and Other Non-recurring Costs (Tables)

12 Months Ended

Jun. 30, 2020

Statement Line Items [Line Items]

Disclosure of restructuring expenses [text block]

	Year Ended		Three Months Ended		Year Ended March 31
(US dollars in thousands)	June 30 2020		June 30 2019		2019		2018
Corporate restructuring – workforce reduction		163		-		102		734
Corporate restructuring – litigation provision		1,104		-		-		-
Corporate restructuring – professional fees		1,031		518		1,776		566
Project review and investigation costs		1,112		7		139		573
Total		3,410		525		2,017		1,873