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Commitments and Contingencies (Details) - USD ($)	3 Months Ended		4 Months Ended	12 Months Ended
Commitments and Contingencies (Details) - USD ($)	Aug. 31, 2026	Aug. 31, 2025	Aug. 31, 2026	May 31, 2026
Gain Contingencies [Line Items]
Asset impairments and write downs	$ 0	$ 800,000
Insurance Settlements Receivable				$ 600,000
Total Children's Book Publishing and Distribution
Gain Contingencies [Line Items]
Asset impairments and write downs				$ 600,000
IEEPA Tariff Refund
Gain Contingencies [Line Items]
Recovery of direct costs	$ 6,600,000		$ 9,400,000