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v3.20.4

Affiliated Companies - Narrative (Details) - USD ($) $ in Millions |  | 12 Months Ended |
--- | --- | --- | ---
Nov. 01, 2019 | Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018 | Oct. 31, 2019
Schedule of Equity Method Investments [Line Items] |  |  |  |  |
Purchase in investment in affiliated companies in cash | $ 85.1 | $ 0.0 | $ 85.1 | $ 0.0 |
Purchase of investment in affiliated companies | $ 4.9 |  | 4.9 |  |
Unremitted income of affiliated companies |  | 98.2 | 82.4 | 75.8 |
Dividends received from affiliated companies |  | 1.6 | 2.2 | 1.7 |
Purchases and royalty payments made to affiliates |  | 143.3 | 115.1 | 86.3 |
Amount due and payable to affiliates |  | 33.6 | 20.8 |  |
Sales to affiliates |  | 9.7 | 9.2 | 9.6 |
Amount receivable from affiliates |  | 1.4 | 1.9 |  |
Equity method investments |  | 201.9 | 179.3 |  |
Aggregate carrying amount of investment in affiliated companies that are not accounted for under the equity method |  | $ 12.8 | 13.4 |  |
Daikyo |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |
Ownership interest | 49.00% | 49.00% |  |  | 25.00%
Equity in unrealized gains (losses) in securities available-for-sale and derivative instruments |  | $ 0.6 | $ 0.4 | $ 0.4 |

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