Note 4 - Inventory (Details Textual) - USD ($) $ in Thousands	12 Months Ended
May 31, 2026	May 31, 2025
Beverage Alcohol Inventory [Member]
Purchase Price Accounting Step Up for Inventory Sold	$ 0	$ 1,610

Amount of purchase price accounting step up for inventory sold during a period of time.

No definition available.

Name:	tlry_PurchasePriceAccountingStepUpForInventorySold
Namespace Prefix:	tlry_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration