Supplementary Cash Flow Information (Tables)

12 Months Ended

Mar. 31, 2020

Supplementary Cash Flow Information [Abstract]

Summary of Net Change In Non-Cash Working Capital Items

Net change in non-cash working capital items is as follows:

	March 31,
As at	2020	2019	2018
	$	$	$
Accounts receivable and other receivables	7,622	(5,121)	2,152
Income taxes receivable	(407)	716	(422)
Unbilled revenue	2,200	1,072	(4,976)
Tax credits receivable	185	(571)	(1,158)
Prepaids	377	(1,305)	(118)
Accounts payable and accrued liabilities	(4,673)	(9,760)	1,279
Deferred revenue	435	168	1,605
	5,739	(14,801)	(1,638)