Business Combination, Consideration Payable, Initial Value

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Business Combination, Contingent Consideration, Liability, Initial Value

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Business Combination, Recognized Identifiable Assets Acquired And Liabilities Assumed, Noncurrent Assets, Operating Lease, Right-Of-Use Asset

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Business Combination, Recognized Identifiable Assets Acquired And Liabilities Assumed, Noncurrent Liabilities, Operating Lease, Liability, Noncurrent

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- Definition

Sale Of Stock, Number Of Shares Issued In Transaction, Subject To Employment Service Conditions

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Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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Amount of equity interests of the acquirer, including instruments or interests issued or issuable in consideration for the business combination.

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This element represents the amount of any measurement period adjustment (as defined) realized during the reporting period to equity interests acquired in connection with a business combination for which the initial accounting was incomplete.

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- Definition

Amount of assets acquired at the acquisition date.

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Amount of currency on hand as well as demand deposits with banks or financial institutions, acquired at the acquisition date. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

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Amount of investments in debt and equity securities, including, but not limited to, held-to-maturity, trading and available-for-sale expected to be converted to cash, sold or exchanged within one year or the normal operating cycle, if longer, acquired at the acquisition date.

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- Definition

Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer, acquired at the acquisition date.

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Amount of deferred revenue expected to be recognized as such within one year or the normal operating cycle, if longer, assumed at the acquisition date.

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Amount of other liabilities due within one year or within the normal operating cycle, if longer, assumed at the acquisition date.

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Amount of deferred tax liability attributable to taxable temporary differences assumed at the acquisition date.

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The amount of identifiable intangible assets recognized as of the acquisition date.

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Amount of liabilities assumed at the acquisition date.

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Amount recognized as of the acquisition date for the identifiable assets acquired in excess of (less than) the aggregate liabilities assumed.

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Amount of other liabilities due after one year or the normal operating cycle, if longer, assumed at the acquisition date.

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Amount of other assets expected to be realized or consumed after one year or the normal operating cycle, if longer, acquired at the acquisition date.

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- Definition

The amount of property, plant, and equipment recognized as of the acquisition date.

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Amount recognized for assets, including goodwill, in excess of (less than) the aggregate liabilities assumed.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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The number of shares issued or sold by the subsidiary or equity method investee per stock transaction.

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Estimated period over which an employee is required to provide service in exchange for the equity-based payment award, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Acquisitions - Schedule of Consideration and Net Assets Acquired (Details) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended		12 Months Ended
	Jun. 17, 2021	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020	Dec. 31, 2020
Assets acquired and liabilities assumed:
Goodwill		$ 1,592,399		$ 1,592,399		$ 581,174
Stock-based compensation expense		11,752	$ 20,405	32,853	$ 23,617
Series of Individually Immaterial Business Acquisitions
Business Combination, Separately Recognized Transactions [Line Items]
Cash paid at closing				1,071,532		98,298
Shares issued at closing				182,390		0
Contingent consideration		5,581		5,581		2,380
Deferred, non-contingent consideration, net		10,081		10,081		1,416
Total consideration				1,269,584		102,094
Assets acquired and liabilities assumed:
Cash		37,837		37,837		5,266
Prepaid and other current assets		23,709		23,709		8,701
Operating lease right-of-use assets		12,074		12,074		2,529
Property and equipment		4,383		4,383		499
Investments		0		0		0
Other assets		874		874		36
Total identifiable assets acquired excluding goodwill		315,268		315,268		34,762
Accruals and other current liabilities		(28,065)		(28,065)		(4,991)
Deferred revenues		(18,412)		(18,412)		(5,351)
Operating lease liabilities		(11,966)		(11,966)		(2,529)
Deferred income taxes		(48,374)		(48,374)		(1,701)
Other liabilities		(716)		(716)		(86)
Total liabilities assumed		(107,533)		(107,533)		(14,658)
Net identifiable assets acquired excluding goodwill		207,735		207,735		20,104
Goodwill		1,061,849		1,061,849		81,990
Net assets acquired		1,269,584		1,269,584		102,094
Series of Individually Immaterial Business Acquisitions \| Software and technology
Assets acquired and liabilities assumed:
Finite-lived intangibles		45,753		$ 45,753		$ 2,207
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		3 years
Series of Individually Immaterial Business Acquisitions \| Customer relationships
Assets acquired and liabilities assumed:
Finite-lived intangibles		143,794		$ 143,794		$ 11,371
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				9 years		6 years
Series of Individually Immaterial Business Acquisitions \| Trademarks
Assets acquired and liabilities assumed:
Finite-lived intangibles		42,444		$ 42,444		$ 3,953
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		7 years
Series of Individually Immaterial Business Acquisitions \| Non-compete agreements
Business Combination, Separately Recognized Transactions [Line Items]
Acquired finite-lived intangible assets, weighted average useful life				5 years
Assets acquired and liabilities assumed:
Finite-lived intangibles		0		$ 0		$ 200
Series of Individually Immaterial Business Acquisitions \| In-process research and development
Assets acquired and liabilities assumed:
Finite-lived intangibles		$ 4,400		$ 4,400		$ 0
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