Business Combination, Consideration Transferred, Settlement Of Contractual Relationships

No definition available.

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- Definition

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.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (a)(3)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275

+ Details

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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.

+ References

No definition available.

+ Details

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- Definition

The amount of goodwill arising from a business combination that is expected to be deductible for tax purposes.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 50
-Paragraph 1
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-URI http://asc.fasb.org/extlink&oid=120321790&loc=d3e6927-128479

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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.

+ References

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+ Details

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Balance Type:	credit
Period Type:	duration

- Definition

Amount of liabilities incurred by the acquirer as part of consideration transferred in a business combination.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
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Balance Type:	credit
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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.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 50
-Paragraph 1
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-URI http://asc.fasb.org/extlink&oid=120321790&loc=d3e6927-128479

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- Definition

The number of businesses acquired by the entity during the period.

+ References

No definition available.

+ Details

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Balance Type:	na
Period Type:	duration

- Definition

Cash outflow representing an adjustment to the purchase price of a previous acquisition.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 13
-URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3213-108585

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- Details

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- Details

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- Details

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Business Acquisitions - Narrative (Details) $ in Millions	1 Months Ended		12 Months Ended
Business Acquisitions - Narrative (Details) $ in Millions	Aug. 31, 2020 USD ($)	Jul. 31, 2018 USD ($)	Dec. 31, 2020 USD ($) business	Dec. 31, 2019 USD ($)	Dec. 31, 2018 USD ($)
Business Acquisition [Line Items]
Settlement of pre-existing contractual relationships	$ 19.4
Aggregate holdback and contingent consideration payments			$ 6.8	$ 88.0	$ 21.7
Neustar, Inc. and Other Acquisitions
Business Acquisition [Line Items]
Number of businesses acquired \| business			4
Expected tax deductible amount			$ 92.0
Weighted average useful life			5 years 6 months
Neustar, Inc.
Business Acquisition [Line Items]
Purchase consideration	217.2		$ 219.2
Purchase consideration payable in future periods	$ 1.3		$ 10.2
Other Acquisitions
Business Acquisition [Line Items]
Number of businesses acquired \| business			3
Main Street Hub
Business Acquisition [Line Items]
Purchase consideration		$ 182.0
Purchase consideration payable in future periods		$ 43.4
Weighted average useful life		4 years 3 months 18 days
Contingent earn-out payments (up to)		$ 50.0