Note 19 - Marketable Securities (Tables)

12 Months Ended

Mar. 31, 2018

Statement Line Items [Line Items]

Disclosure of transfers of financial assets [text block]

	AS OF MARCH 31, 2018 $000’s			AS OF MARCH 31, 2017 $000’s
Balance at beginning of the Period		55,866			60,264
Additions		—			631
Withdrawal		(55,874	)		(5,002	)
Net gain / (loss) transfer to equity		8			(27	)
Balance at the end the Period		—			55,866
Less non-current portion		—			(22,864	)
Current portion		—			33,002
Marketable securities include the following:

Disclosure of components of marketable securities [text block]

	AS OF MARCH 31, 2018 $000’s		AS OF MARCH 31, 2017 $000’s
Listed securities:
Corporate and government debt instruments		—		55,063
Certificates of deposit		—		803
TOTAL		—		55,866