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Leases - Schedule of Consolidated Balance Sheet Related To Leases (Detail) $ in Millions | Mar. 31, 2019 USD ($)
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Assets |  |
Operating leases | $ 619.3 |
Finance leases | 18.6 | [1]
Total lease assets | 637.9 |
Current |  |
Operating leases | 137.8 |
Finance leases | 3.4 |
Noncurrent |  |
Operating leases | 547.6 |
Finance leases | 11.9 |
Total lease liabilities | $ 700.7 |
[1] | Net of accumulated depreciation of $4.6 million.

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