Goodwill (Tables)

12 Months Ended

Apr. 30, 2026

Disclosure of detailed information about intangible assets [abstract]

Schedule of reconciliation of changes in goodwill

The goodwill was acquired as a result of the acquisitions of U-Protein, IPA Europe and BioStrand. The changes in the value of goodwill during the fiscal years ended April 30, 2026, and 2025 are as follows:


(in thousands)		$
Balance, April 30, 2024			7,657
Foreign exchange			573
Balance, April 30, 2025			8,230
Disposal of subsidiary			(8,297	)
Foreign exchange			67
Balance, April 30, 2026			—

Schedule of In Tabular Form Of Allocating Goodwill To Cash Generating Units

For annual impairment testing, goodwill is allocated to the following cash-generating units ("CGU"):


(in thousands)		April 30, 2026 $				April 30, 2025 $
Oss			—				3,272
Utrecht			—				4,958
			—				8,230

Schedule of information for cash-generating units

The recoverable amount, growth rate assumptions and discount rates for each CGU as of April 30, 2025 are as follows:


		Recoverable amount									Terminal growth rates									Discount rates
(in thousands)		2026 $				2025 $					2026 $				2025 $					2026 $				2025 $
Oss			—				7,039					—				2.0	%				—				22.0	%
Utrecht			—				11,422					—				2.5	%				—				19.0	%
BioStrand			—				—					—				—					—				—