Acquisitions (Acquisition of Private Technology Company, Narrative) (Details) - USD ($) |
12 Months Ended | |||
|---|---|---|---|---|
Feb. 18, 2020 |
Dec. 31, 2021 |
Dec. 31, 2020 |
Dec. 31, 2019 |
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| Business Acquisition [Line Items] | ||||
| Fair market value adjustment to contingent consideration liability | $ 1,067,000 | $ 3,105,000 | $ 8,126,000 | |
| Goodwill | 925,154,000 | 906,773,000 | $ 879,850,000 | |
| Private Technology Company | ||||
| Business Acquisition [Line Items] | ||||
| Total consideration transferred | $ 2,300,000 | |||
| Additional contingent consideration | 6,800,000 | |||
| Contingent consideration | 5,200,000 | |||
| Fair market value adjustment to contingent consideration liability | 700,000 | $ 3,100,000 | ||
| Payment of contingent consideration liability | $ 1,100,000 | |||
| Goodwill | 7,000,000 | |||
| Goodwill deductible for tax purposes | 0 | |||
| Acquired intangible assets | $ 1,000,000 | |||
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- Definition 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. No definition available.
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- Definition The amount of goodwill arising from a business combination that is expected to be deductible for tax purposes. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition 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. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of increase (decrease) in the value of a contingent consideration liability, including, but not limited to, differences arising upon settlement. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition For contingent consideration arrangements recognized in connection with a business combination, this element represents an estimate of the high-end of the potential range (undiscounted) of the consideration which may be paid. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of liability recognized arising from contingent consideration in a business combination. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of intangible assets, excluding goodwill, acquired at the acquisition date. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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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. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of cash outflow, made soon after acquisition date of business combination, to settle contingent consideration liability. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Details
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