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 other increase (decrease) in additional paid in capital (APIC).

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No definition available.

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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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No definition available.

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

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Amount of intangible assets, excluding goodwill, acquired at the acquisition date.

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- Definition

The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination.

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The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase.

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Business Combination - Other Acquisitions - Narrative (Details) $ in Thousands, £ in Millions, kr in Millions, R in Millions	1 Months Ended					3 Months Ended			12 Months Ended
	May 31, 2020 DKK (kr)	May 31, 2020 USD ($)	Mar. 31, 2020 USD ($)	Mar. 31, 2020 ZAR (R)	Oct. 31, 2019 GBP (£)	Jun. 30, 2020 DKK (kr)	Jun. 30, 2020 USD ($)	Mar. 31, 2020 GBP (£)	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)	Dec. 31, 2019 USD ($)
Business Acquisition [Line Items]
Payments related to acquisitions, net of cash acquired									$ 42,417	$ 56,230	$ 893,412
Goodwill, Acquired During Period									$ 8,802	$ 3,345
Tel Nordic ApS[Member]
Business Acquisition [Line Items]
Intangible assets		$ 2,400
Intangible Assets, Amortizable Life	17 years	17 years
Payments related to acquisitions, net of cash acquired	kr 20.0	$ 2,900
Goodwill, Acquired During Period		$ 500
Post Closing Adjustment including earnouts						kr 0.4	$ 100
South Africa Equity Affiliate [Member]
Business Acquisition [Line Items]
Cash Paid for Acquisitions			$ 1,000	R 16.7
Adjustments To Additional Paid In Capital Other			$ 700
Equity Method Investment Ownership Percentage										49.00%
Norman Hay [Member]
Business Acquisition [Line Items]
Cash Paid for Acquisitions \| £					£ 80.0
Post Closing Adjustment including earnouts \| £								£ 2.5