Acquisitions - Assets Acquired and Liabilities Assumed (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Mar. 31, 2019	Apr. 02, 2018	Mar. 31, 2018	Jan. 25, 2018
Business Acquisition [Line Items]
Goodwill	$ 0	$ 34,336		$ 27,546
Figr East
Business Acquisition [Line Items]
Cash and cash equivalents					$ 436
Other receivables					442
Inventories					2,221
Other current assets					64
Property, plant and equipment					5,378
Goodwill					11,597
Other intangible assets					30,520
Total assets acquired					50,658
Accounts payable					725
Deferred income tax liabilities					9,348
Total liabilities					10,073
Fair value of equity interest					$ 40,585
Humble Juice Co., LLC
Business Acquisition [Line Items]
Cash and cash equivalents			$ 308
Other receivables			56
Inventories			1,048
Other current assets			6
Property, plant and equipment			8
Goodwill			7,174
Other intangible assets			5,950
Total assets acquired			14,550
Accounts payable			18
Total liabilities			18
Fair value of equity interest			$ 14,532