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Summary of Significant Accounting Policies - Supplemental Balance Sheet Information (Details) - USD ($) $ in Millions | Sep. 30, 2019 | Dec. 31, 2018
--- | --- | ---
Operating Leases |  |
Operating lease right-of-use assets | $ 126.8 |
Other accrued liabilities | 69.2 |
Long-term operating lease liabilities | 83.8 |
Total operating lease liabilities | 153.0 |
Finance Leases |  |
Outsourcing assets, net | 5.0 |
Current maturities of long-term debt | 1.7 |
Long-term debt | 4.0 |
Total finance lease liabilities | $ 5.7 | $ 5.8
Weighted-Average Remaining Lease Term |  |
Operating leases | 3 years 2 months 12 days |
Finance leases | 3 years 2 months 12 days |
Weighted-Average Discount Rate |  |
Operating leases | 6.30% |
Finance leases | 4.90% |

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