Note 5 - Short-term Investments (Tables)

3 Months Ended

Jun. 30, 2022

Short-Term Investments [Abstract]

Marketable Securities

The Corporation holds various marketable securities, with maturities greater than 3 months at the time of purchase, as follows:

	June 30, 2022		March 31, 2022
	$		$
Term deposits issued in US currency earning interest at 0.20% and maturing on April 1, 2022		—		11,893
Term deposits issued in CAD currency earning interest at ranges between 0.50% and 0.58% and maturing on various dates from April 1, 2022 to March 30, 2023		16		1,429
Total short-term investments		16		13,322