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v3.19.1

Affiliated Companies (Details) - USD ($) $ in Millions | 3 Months Ended |
--- | --- | ---
Mar. 31, 2019 | Mar. 31, 2018 | Dec. 31, 2018
Schedule of Equity Method Investments [Line Items] |  |  |
Purchases and royalty payments made to affiliates | $ 24.6 | $ 23.1 |
Amount due and payable to affiliates | 17.2 |  | $ 12.9
Sales to affiliates | 2.2 | $ 2.4 |
Amount receivable from affiliates | 1.4 |  | 1.6
Carrying amount, equity-method investments | 81.5 |  | 77.8
Carrying amount, cost-method investments | $ 13.4 |  | $ 13.4

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