Finite-lived Intangible Assets, Accumulated Amortization [Abstract]

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Finite-Lived Intangible Assets, Accumulated Amortization, Translation Adjustments Gain (Loss)

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Intangible Assets, Gross

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Intangible Assets, Gross [Abstract]

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Intangible Assets, Translation Adjustments Gain (Loss)

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The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

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Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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Amount of foreign currency translation gain (loss) which increases (decreases) assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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Amount of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit.

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Amount of foreign currency translation gain (loss) which increases (decreases) an asset, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit to fair value.

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Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges.

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Intangible Assets, net - Activity Affecting Intangible Assets (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Mar. 31, 2020
Indefinite-Lived Intangible Assets [Abstract]
Indefinite-lived trademarks, beginning balance			$ 2,265,331
Indefinite-lived trademarks, ending balance	$ 2,276,683		2,276,683
Intangible Assets, Gross [Abstract]
Totals, gross, beginning balance			2,655,132
Intangible Assets, Translation Adjustments Gain (Loss)			11,841
Totals, gross, ending balance	2,666,973		2,666,973
Finite-lived Intangible Assets, Accumulated Amortization [Abstract]
Accumulated amortization, beginning balance			175,741
Accumulated amortization, additions	4,900	$ 4,900	9,817	$ 9,800
Accumulated amortization, effects of foreign exchange rates			179
Accumulated amortization, ending balance	185,737		185,737
Finite-Lived Intangible Assets, Net [Abstract]
Finite-lived, net	204,553		204,553		$ 214,060
Intangible Assets, Net [Abstract]
Intangible assets, net	2,481,236		2,481,236		$ 2,479,391
Finite-Lived Trademarks and Customer Relationships
Finite-Lived Intangible Assets, Gross [Abstract]
Finite-lived trademarks and customer relationships, beginning balance			389,801
Finite-lived trademarks and customer relationships, effects of foreign currency exchange rate			489
Finite-lived trademarks and customer relationships, ending balance	390,290		390,290
Finite-lived Intangible Assets, Accumulated Amortization [Abstract]
Accumulated amortization, beginning balance			175,741
Accumulated amortization, additions			9,817
Accumulated amortization, effects of foreign exchange rates			179
Accumulated amortization, ending balance	185,737		185,737
Finite-Lived Intangible Assets, Net [Abstract]
Finite-lived, net	204,553		204,553
Indefinite- Lived Trademarks
Indefinite-Lived Intangible Assets [Abstract]
Indefinite-lived trademarks, beginning balance			2,265,331
Indefinite lived trademarks, effects of foreign currency exchange rate			11,352
Indefinite-lived trademarks, ending balance	$ 2,276,683		$ 2,276,683