Acquisitions Acquisition (Consideration Transferred) (Details) - USD ($) $ in Millions	Dec. 08, 2019	Aug. 23, 2019
Northwest Logic
Business Acquisition
Total consideration transferred		$ 21.9
Escrow deposit		$ 3.0
Escrow release term		24 months
Silicon IP and Business Protocols Business from Verimatrix
Business Acquisition
Total consideration	$ 46.8
Total consideration transferred	45.0
Additional consideration subject to certain revenue targets, fair value	1.8
Maximum \| Silicon IP and Business Protocols Business from Verimatrix
Business Acquisition
Total consideration	65.0
Additional consideration subject to certain revenue targets	$ 20.0

Business Combination, Escrow Deposit Release Term

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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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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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- 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.

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Amount of liability recognized arising from contingent consideration in a business combination.

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The designation of funds furnished by a borrower to a lender to assure future payments of the borrower's real estate taxes and insurance obligations with respect to a mortgaged property. Escrow deposits may be made for a variety of other purposes such as earnest money and contingent payments. This element excludes replacement reserves which are an escrow separately provided for within the US GAAP taxonomy.

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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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