Goodwill and Intangible Assets - Schedule of Intangible Assets, Excluding Goodwill (Details) - USD ($) $ in Thousands	Nov. 30, 2020	Feb. 29, 2020
Goodwill and Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	$ 83,978	$ 75,287
Finite-Lived Intangible Assets, Accumulated Amortization	55,786	51,208
Finite-Lived Intangible Assets, Net	28,192	24,079
Intangible assets, net	92,797	88,288
Trademarks [Member]
Goodwill and Intangible Assets [Line Items]
Indefinite-lived Intangible Assets (Excluding Goodwill)	64,605	64,209
Customer Relationships [Member]
Goodwill and Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	54,604	51,491
Finite-Lived Intangible Assets, Accumulated Amortization	35,312	31,880
Finite-Lived Intangible Assets, Net	19,292	19,611
Trademarks and Tradenames [Member]
Goodwill and Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	5,545	1,045
Finite-Lived Intangible Assets, Accumulated Amortization	681	437
Finite-Lived Intangible Assets, Net	4,864	608
Patented Technology [Member]
Goodwill and Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	14,144	14,144
Finite-Lived Intangible Assets, Accumulated Amortization	12,448	12,244
Finite-Lived Intangible Assets, Net	1,696	1,900
Patents [Member]
Goodwill and Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	6,729	5,651
Finite-Lived Intangible Assets, Accumulated Amortization	4,389	3,691
Finite-Lived Intangible Assets, Net	2,340	1,960
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