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Investment in and Advances to Unconsolidated Affiliates - Affiliate Income Statement (Details) - USD ($) $ in Millions | 3 Months Ended
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Mar. 31, 2019 | Mar. 31, 2018
Affiliate Income Statement [Abstract] |  |
Net revenue | $ 89.5 | $ 107.4
Operating and SG&A expense | 61.0 | 84.1
Depreciation and amortization | 2.2 | 6.6
Total operating expense | 63.2 | 90.7
Operating income | 26.3 | 16.7
Interest and other, net | (17.0) | (2.9)
Net income | $ 9.3 | $ 13.8

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- Definition Affiliate Income Statement [Abstract] + References No definition available. + Details
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- Definition The amount of depreciation and amortization expenses, reported by an equity method investment of the entity. + References No definition available. + Details
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- Definition The amount of interest expense reported by an equity method investment of the entity. + References No definition available. + Details
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