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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- 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.

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- Definition

The pro forma revenue for a period as if the business combination or combinations had been completed at the beginning of the period.

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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 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 liabilities assumed at the acquisition date.

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Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

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No definition available.

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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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Amount of cash inflow from contractual arrangement with the lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.

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The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.

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Business Combinations - VRV Narratives (Details) € in Millions, $ in Millions			3 Months Ended		6 Months Ended
	Nov. 15, 2018 USD ($)	Nov. 15, 2018 EUR (€)	Jun. 30, 2019 USD ($)	Jun. 30, 2019 EUR (€)	Jun. 30, 2019 USD ($) segments	Jun. 30, 2018 USD ($)	Dec. 31, 2018 USD ($)	Nov. 15, 2018 EUR (€)
Business Acquisition
Payment for acquisition of businesses, net of cash acquired					$ 4.2	$ 12.5
Borrowings on revolving credit facilities	$ 160.3	€ 140.0			$ 52.0	$ 65.0
Useful lives of identifiable finite-lived intangible assets					14 years
Number of reportable segments \| segments					3
VRV
Business Acquisition
Consideration transferred	216.1	191.1
Cash acquired	1.4							€ 1.3
Payment for acquisition of businesses, net of cash acquired	141.3	125.0
Payment of outstanding debt	72.0	€ 63.7
Adjustments			$ 4.2	€ 3.7	$ 4.2
Debt assumed	$ 4.9		4.9		4.9		$ 4.9	€ 4.4
Useful lives of identifiable finite-lived intangible assets	9 years	9 years
Pro forma sales			$ 302.9		$ 581.1
VRV \| Minimum
Business Acquisition
Useful lives of identifiable finite-lived intangible assets	2 years	2 years
VRV \| Maximum
Business Acquisition
Useful lives of identifiable finite-lived intangible assets	12 years	12 years