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Goodwill and Other Intangible Assets - Schedule of Company's Other Intangible Assets (Detail) - USD ($) $ in Thousands | Mar. 31, 2021 | Mar. 31, 2020
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Intangible Assets [Line Items] |  |
Gross Amount, Total | $ 556,122 | $ 547,783
Accumulated Amortization ,Total | (125,224) | (92,098)
Net Amount ,Total | 430,898 | 455,685
Trademarks |  |
Intangible Assets [Line Items] |  |
Indefinite-lived intangible assets, Gross Amount | 148,164 | 147,352
Finite-lived intangible assets, Gross Amount | 8,012 | 8,012
Indefinite-lived intangible assets, Accumulated Amortization | (953) | (953)
Finite-lived intangible assets, Accumulated Amortization | (3,381) | (1,928)
Indefinite-lived intangible assets, Net Amount | 147,211 | 146,399
Finite-lived intangible assets, Net Amount | 4,631 | 6,084
Customer relationships |  |
Intangible Assets [Line Items] |  |
Finite-lived intangible assets, Gross Amount | 298,576 | 292,155
Finite-lived intangible assets, Accumulated Amortization | (87,308) | (64,855)
Finite-lived intangible assets, Net Amount | 211,268 | 227,300
Noncompete Agreements |  |
Intangible Assets [Line Items] |  |
Finite-lived intangible assets, Gross Amount | 2,825 | 3,021
Finite-lived intangible assets, Accumulated Amortization | (2,825) | (2,817)
Finite-lived intangible assets, Net Amount | 0 | 204
Patents |  |
Intangible Assets [Line Items] |  |
Finite-lived intangible assets, Gross Amount | 97,349 | 96,047
Finite-lived intangible assets, Accumulated Amortization | (29,561) | (20,349)
Finite-lived intangible assets, Net Amount | 67,788 | 75,698
Licenses |  |
Intangible Assets [Line Items] |  |
Finite-lived intangible assets, Gross Amount | 1,196 | 1,196
Finite-lived intangible assets, Accumulated Amortization | (1,196) | (1,196)
Finite-lived intangible assets, Net Amount | $ 0 | $ 0

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