Acquisitions - Schedule of Consideration and Net Assets Acquired (Details) - USD ($) $ in Thousands		3 Months Ended		12 Months Ended
	Jun. 17, 2021	Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021
Assets acquired and liabilities assumed:
Goodwill		$ 2,217,578		$ 1,588,477
Stock-based compensation expense		15,099	$ 9,068
Series of Individually Immaterial Business Acquisitions
Business Combination, Separately Recognized Transactions [Line Items]
Cash paid at closing		715,114		1,072,820
Shares issued at closing		0		182,390
Contingent consideration		0		4,544
Deferred, non-contingent consideration, net		0		10,090
Total consideration		715,114		1,269,844
Assets acquired and liabilities assumed:
Cash		19,146		37,837
Accounts receivable and other current assets		1,098		24,174
Operating lease right-of-use assets		1,237		12,095
Property and equipment		963		4,383
Other assets		0		874
Total identifiable assets acquired excluding goodwill		115,644		323,434
Accruals and other current liabilities		(610)		(27,649)
Deferred revenues		(10,219)		(26,245)
Operating lease liabilities		(1,237)		(11,988)
Deferred income taxes		(6,865)		(53,342)
Other liabilities		0		(716)
Total liabilities assumed		(18,931)		(119,940)
Net identifiable assets acquired excluding goodwill		96,713		203,494
Goodwill		618,401		1,066,350
Net assets acquired		715,114		1,269,844
Series of Individually Immaterial Business Acquisitions | Software and technology
Assets acquired and liabilities assumed:
Finite-lived intangibles		$ 9,700		$ 43,560
Series of Individually Immaterial Business Acquisitions | Software and technology | Weighted Average
Business Combination, Separately Recognized Transactions [Line Items]
Acquired finite-lived intangible assets, weighted average useful life		5 years		5 years
Series of Individually Immaterial Business Acquisitions | Customer relationships
Assets acquired and liabilities assumed:
Finite-lived intangibles		$ 78,300		$ 158,555
Series of Individually Immaterial Business Acquisitions | Customer relationships | Weighted Average
Business Combination, Separately Recognized Transactions [Line Items]
Acquired finite-lived intangible assets, weighted average useful life		10 years		9 years
Series of Individually Immaterial Business Acquisitions | Trademarks
Assets acquired and liabilities assumed:
Finite-lived intangibles		$ 5,200		$ 38,256
Series of Individually Immaterial Business Acquisitions | Trademarks | Weighted Average
Business Combination, Separately Recognized Transactions [Line Items]
Acquired finite-lived intangible assets, weighted average useful life		10 years		10 years
Series of Individually Immaterial Business Acquisitions | In-process research and development
Assets acquired and liabilities assumed:
Finite-lived intangibles		$ 0		$ 3,700
Seequent
Assets acquired and liabilities assumed:
Award service period		2 years
Fair value adjustment of stock consideration		$ 16,943
Seequent | Common Class B Stock Subject to Service Conditions
Assets acquired and liabilities assumed:
Stock-based compensation expense		$ 5,452
Seequent | Class B Common Stock
Assets acquired and liabilities assumed:
Number of shares sold (in shares)	3,141,342
Number of shares sold subject to employment service conditions (in shares)		83,627