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Goodwill and Other Intangible Assets - Schedule of Other Intangible Assets (Details) - USD ($) $ in Thousands		12 Months Ended
	Mar. 05, 2019	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount		$ 2,387,175	$ 2,241,843
Accumulated Amortization		(835,163)	(666,793)
Net Carrying Amount		1,552,012	1,575,050
Amortization expense	$ 266,300	171,100	159,400	$ 138,200
Acquired software and developed technology
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount		327,134	269,888
Accumulated Amortization		(164,245)	(142,239)
Net Carrying Amount		162,889	127,649
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount		1,842,709	1,762,066
Accumulated Amortization		(608,178)	(478,680)
Net Carrying Amount		1,234,531	1,283,386
Licensing agreements
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount		152,805	145,295
Accumulated Amortization		(35,010)	(24,160)
Net Carrying Amount		117,795	121,135
Patent
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount		2,549	2,319
Accumulated Amortization		(2,549)	(2,183)
Net Carrying Amount		0	136
Trade names and brand names
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount		61,978	62,275
Accumulated Amortization		(25,181)	(19,531)
Net Carrying Amount		$ 36,797	$ 42,744

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- Definition

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

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