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Investment in and Advances to Unconsolidated Affiliates - Affiliate Income Statement (Details) - USD ($) $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2021 | Mar. 31, 2020
Investments in and Advances to Affiliates [Line Items] |  |
Net revenue | $ 324.3 | $ 252.9
Net income (loss) | 36.1 | (23.5)
Equity Method Investment, Nonconsolidated Investee or Group of Investees |  |
Investments in and Advances to Affiliates [Line Items] |  |
Net revenue | 138.7 | 137.8
Operating and SG&A expense | 85.6 | 100.8
Depreciation and amortization | 4.3 | 4.2
Total operating expense | 89.9 | 105.0
Operating income | 48.8 | 32.8
Interest and other, net | (4.6) | (35.8)
Net income (loss) | $ 44.2 | $ (3.0)

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