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Leases - Components of Right-of-us Assets and Liabilities Related to Leases (Details) - USD ($) $ in Millions | Dec. 31, 2021 | Dec. 31, 2020
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Leases [Abstract] |  |
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List] | Property and equipment, net | Property and equipment, net
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List] | Other current liabilities | Other current liabilities
Finance Lease, Liability, Current, Statement of Financial Position [Extensible List] | Current maturities of long-term debt | Current maturities of long-term debt
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List] | Long-term debt, less current maturities | Long-term debt, less current maturities
Assets: |  |
Operating lease assets | $ 324.1 | $ 310.1
Finance lease assets | 329.6 | 258.1
Total leased assets | 653.7 | 568.2
Operating lease liabilities: |  |
Current | 40.1 | 39.2
Long-term | 315.6 | 300.9
Total operating lease liabilities | 355.7 | 340.1
Finance lease liabilities: |  |
Current | 19.0 | 18.9
Long-term | 345.6 | 262.3
Total finance lease liabilities | 364.6 | 281.2
Total lease liabilities | $ 720.3 | $ 621.3
Weighted-average remaining lease term, operating leases | 8 years 9 months 18 days | 8 years 10 months 24 days
Weighted-average remaining lease term, finance leases | 16 years 9 months 18 days | 15 years 10 months 24 days
Weighted-average discount rate, operating leases (percent) | 9.70% | 10.30%
Weighted-average discount rate, finance leases (percent) | 8.70% | 9.20%

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- Definition Amount, after accumulated amortization, of right-of-use asset from finance lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123391704&loc=SL77918627-209977 + Details
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