Acquisitions - Narrative (Details) - USD ($) $ in Millions	Jan. 14, 2020	Jan. 02, 2019
Insight
Business Acquisition [Line Items]
Ownership percentage acquired	100.00%
Purchase price of acquisition	$ 34.5
Purchase price paid at closing	38.1
Contingent consideration, liability	1.6
Intangible assets acquired	$ 10.6
Acquired finite-lived intangible assets, weighted average useful life	10 years
Business Acquisition, Goodwill, Expected Tax Deductible Amount	$ 18.5
NextGen Global Resources LLC
Business Acquisition [Line Items]
Ownership percentage acquired		100.00%
Purchase price of acquisition		$ 51.0
Purchase price paid at closing		$ 54.3
Global Technology Associates, LLC
Business Acquisition [Line Items]
Ownership percentage acquired		100.00%
Purchase price of acquisition		$ 34.0
Purchase price paid at closing		$ 35.7

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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Percentage of voting equity interests acquired at the acquisition date in the business combination.

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

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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 liability recognized arising from contingent consideration in a business combination.

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

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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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