Goodwill and Other Intangible Assets - Schedule of Goodwill and Other Intangible Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Mar. 31, 2020
Indefinite-lived intangible assets
Goodwill	$ 13,990	$ 13,990
Trademarks	15,454	15,454
Definite-lived intangible assets
Total gross carrying amount	108,397	106,983
Accumulated amortization	(77,783)	(74,421)
Net definite-lived intangible assets	30,614	32,562
Total other intangible assets, net	46,068	48,016
Total	60,058	62,006
UGG brand wholesale
Indefinite-lived intangible assets
Goodwill	6,101	6,101
HOKA brand wholesale
Indefinite-lived intangible assets
Goodwill	7,889	7,889
Trademarks
Definite-lived intangible assets
Total gross carrying amount	55,245	55,245
Other Intangible Assets
Definite-lived intangible assets
Total gross carrying amount	$ 53,152	$ 51,738