Goodwill and Other Intangible Assets - Schedule of Companys Other Intangible Assets (Detail) - USD ($) $ in Thousands	Mar. 31, 2020	Mar. 31, 2019
Intangible Assets [Line Items]
Gross Amount, Total	$ 547,783	$ 523,432
Accumulated Amortization ,Total	(92,098)	(61,116)
Net Amount ,Total	455,685	462,316
Trademarks
Intangible Assets [Line Items]
Indefinite-lived intangible assets, Gross Amount	147,356	152,484
Finite-lived intangible assets, Gross Amount	8,008	2,003
Indefinite-lived intangible assets, Accumulated Amortization	(953)	(953)
Finite-lived intangible assets, Accumulated Amortization	(1,928)	(1,236)
Indefinite-lived intangible assets, Net Amount	146,403	151,531
Finite-lived intangible assets, Net Amount	6,080	767
Customer relationships
Intangible Assets [Line Items]
Finite-lived intangible assets, Gross Amount	292,155	286,664
Finite-lived intangible assets, Accumulated Amortization	(64,855)	(42,704)
Finite-lived intangible assets, Net Amount	227,300	243,960
Noncompete Agreements
Intangible Assets [Line Items]
Finite-lived intangible assets, Gross Amount	3,021	3,025
Finite-lived intangible assets, Accumulated Amortization	(2,817)	(2,807)
Finite-lived intangible assets, Net Amount	204	218
Patents
Intangible Assets [Line Items]
Finite-lived intangible assets, Gross Amount	96,047	77,779
Finite-lived intangible assets, Accumulated Amortization	(20,349)	(12,229)
Finite-lived intangible assets, Net Amount	75,698	65,550
Licenses
Intangible Assets [Line Items]
Finite-lived intangible assets, Gross Amount	1,196	1,477
Finite-lived intangible assets, Accumulated Amortization	(1,196)	(1,187)
Finite-lived intangible assets, Net Amount	$ 0	$ 290