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Repurchase of Helen of Troy Common Stock (Details) - USD ($)		3 Months Ended		6 Months Ended
	May 08, 2019	Aug. 31, 2020	Aug. 31, 2019	Aug. 31, 2020	Aug. 31, 2019	May 31, 2019
Repurchase of common stock
Amount of shares authorized for purchase						$ 400,000,000
Period for stock repurchase	3 years
Remaining share repurchase amount - prior program	$ 107,400,000
Remaining share repurchase amount		$ 382,800,000		$ 382,800,000
Repurchase of common stock
Aggregate value of shares (in USD)		$ 148,000	$ 343,000	$ 10,161,000	$ 9,131,000
Stock Compensation Plan
Repurchase of common stock
Number of shares (in shares)		780,000	2,354,000	61,625,000	70,558,000
Aggregate value of shares (in USD)		$ 148,000	$ 344,000	$ 10,161,000	$ 9,131,000
Average price per share (in dollars per share)		$ 189.64	$ 145.96	$ 164.88	$ 129.42