Goodwill and Intangible Assets - Schedule of Intangible Assets, Excluding Goodwill (Details) - USD ($) $ in Thousands	May 31, 2021	Feb. 28, 2021
Goodwill and Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	$ 84,078	$ 84,069
Finite-Lived Intangible Assets, Accumulated Amortization	58,743	57,324
Finite-Lived Intangible Assets, Net	25,335	26,745
Intangible assets, net	88,699	90,104
Trademarks [Member]
Goodwill and Intangible Assets [Line Items]
Indefinite-lived Intangible Assets (Excluding Goodwill)	63,364	63,359
Customer Relationships [Member]
Goodwill and Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	54,697	54,688
Finite-Lived Intangible Assets, Accumulated Amortization	37,400	36,412
Finite-Lived Intangible Assets, Net	17,297	18,276
Trademarks and Tradenames [Member]
Goodwill and Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	5,545	5,545
Finite-Lived Intangible Assets, Accumulated Amortization	941	811
Finite-Lived Intangible Assets, Net	4,604	4,734
Patented Technology [Member]
Goodwill and Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	14,144	14,144
Finite-Lived Intangible Assets, Accumulated Amortization	12,583	12,516
Finite-Lived Intangible Assets, Net	1,561	1,628
Patents [Member]
Goodwill and Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	6,736	6,736
Finite-Lived Intangible Assets, Accumulated Amortization	4,863	4,629
Finite-Lived Intangible Assets, Net	1,873	2,107
Licensing Agreements [Member]
Goodwill and Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	1,400	1,400
Finite-Lived Intangible Assets, Accumulated Amortization	1,400	1,400
Finite-Lived Intangible Assets, Net	0	0
Contractual Rights [Member]
Goodwill and Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	1,556	1,556
Finite-Lived Intangible Assets, Accumulated Amortization	1,556	1,556
Finite-Lived Intangible Assets, Net	$ 0	$ 0