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Supplemental Cash Flow Information (Tables)

9 Months Ended

Jan. 31, 2024

Statement of cash flows [abstract]

Summary of Non-cash Investing and Financing Transactions


Non-cash investing and financing transactions (in thousands)		January 31, 2024 $				January 31, 2023 $
Acquisition of building and equipment by lease			7,963				7,412

Summary of Changes in Liabilities Arose From Financing Activities


										Non-cash changes
(in thousands)		April 30, 2023 $				Cash Flows $				Acquisition $				Settlement / Disposal $				Accretion $				Foreign exchange movements and change in estimates $				January 31, 2024 $
Deferred acquisition payments			717				—				—				—				15				(165	)			567
Leases			7,267				(1,037	)			7,963				—				—				198				14,391
Total			7,984				(1,037	)			7,963				—				15				33				14,958


										Non-cash changes
(in thousands)		April 30, 2022 $				Cash Flows $				Acquisition $				Debt forgiven / Settlement / Disposal $				Accretion $				Foreign exchange movements and change in estimates $				January 31, 2023 $
Deferred acquisition payments			1,237				(610	)			—				—				—				47				674
Convertible debentures			1,312				—				—				(1,315	)			3				—				—
Leases			1,455				(955	)			7,412				—				—				(437	)			7,475
Total			4,004				(1,565	)			7,412				(1,315	)			3				(390	)			8,149