Goodwill and Other Intangible Assets (Details) - USD ($) $ in Thousands	Sep. 30, 2019	Mar. 31, 2019
Indefinite-lived intangible assets
Goodwill	$ 13,990	$ 13,990
Trademarks	15,454	15,454
Definite-lived intangible assets
Total gross carrying amount	106,891	107,226
Accumulated amortization	(73,061)	(71,186)
Net definite-lived intangible assets	33,830	36,040
Total other intangible assets, net	49,284	51,494
Total	63,274	65,484
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	$ 51,646	$ 51,981