Note 17 - Trade and Other Receivables (Tables)

12 Months Ended

Jun. 30, 2020

Statement Line Items [Line Items]

Trade and other receivables [Text Block]

	As at June 30				As at March 31
(US dollars in thousands)	20 20		2019		201 9		2018
Current receivables
Trade receivables		3,112		6,193		5,899		5,333
Contract assets		3,382		3,929		1,800		120
Prepayments		432		2,919		628		391
Other receivables		5,475		1,951		2,072		2,059
Current tax receivable		155		-		-		-
Total		12,556		14,992		10,399		7,903

Analysis of trade receivable [Text Block]

	As at June 30						As at March 31
(US dollars in thousands)	20 20			2019			2019			201 8
Trade and other receivables		3,119			6,195			5,929			5,335
Less: credit note provision		(7	)		(2	)		(30	)		(2	)
Total		3,112			6,193			5,899			5,333

Credit risk for trade receivables by geographic region [Text Block]

	As at June 30 2020				As at March 31
(US dollars in thousands)	20 20		2019		2019		201 8
USA		-		108		78		129
United Kingdom		-		-		-		12
Australia		3,112		6,085		5,821		5,192
Total		3,112		6,193		5,899		5,333

Aging of trade receivables [Text Block]

	As at June 30				As at March 31
(US dollars in thousands)	20 20		2019		2019		201 8
0-90 days		3,055		6,093		5,765		5,326
Greater than 90 days		57		100		134		7
Total		3,112		6,193		5,899		5,333