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Fair Value Measurements and Investments Foreign Exchange Forward Contracts (Details) $ in Millions | 12 Months Ended
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Dec. 31, 2023 USD ($) | [1],[2]
Forward foreign exchange contract to purchase foreign currency [Member] |
Derivatives, Fair Value [Line Items] |
Gain (loss) on foreign currency derivative instruments not designated as hedging instruments | $ 0.5
Derivative, Notional Amount | 133.6
Forward foreign exchange contract to sell foreign currency [Member] |
Derivatives, Fair Value [Line Items] |
Gain (loss) on foreign currency derivative instruments not designated as hedging instruments | (8.1)
Derivative, Notional Amount | $ 873.5
[1] | Forward foreign exchange contracts in a liability position are included in Other current liabilities in the consolidated balance sheets.
[2] | Forward foreign exchange contracts in an asset position are included in Other current assets in the consolidated balance sheets.

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