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Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	12 Months Ended
	Apr. 30, 2026	Apr. 30, 2025
Statement of Comprehensive Income [Abstract]
Net earnings	$ 10,465	$ 11,583
Other comprehensive loss, net of tax
Foreign currency translation adjustments	(811)	(421)
Comprehensive income, net of tax	9,654	11,162
Less comprehensive income attributable to the non-controlling interest	847	178
Total comprehensive income attributable to Kewaunee Scientific Corporation	$ 8,807	$ 10,984

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