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Long-Term Debt and Commercial Paper (Tables) | 6 Months Ended
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Jun. 30, 2016
Debt Disclosure [Abstract] |
Long-Term Debt | Long-term debt, net of debt issuance costs, consists of the following:
| June 30, 2016 |  | December 31, 2015
6.75% Senior Notes due 2018 | $ | 398.0 |  |  | $ | 397.5 |
5.5% Senior Notes due 2020 | 346.9 |  |  | 346.5 |
3.35% Senior Notes due 2021 | 297.8 |  |  | 297.6 |
4.5% Senior Notes due 2025 | 444.9 |  |  | 444.7 |
Revolving credit facility due 2019 | — |  |  | — |
Mortgage facility (1) | 170.6 |  |  | 175.7 |
Capital leases and other debt | 91.8 |  |  | 95.0 |
| 1,750.0 |  |  | 1,757.0 |
Less: current maturities | (12.0 | ) |  | (11.7 | )
Long-term debt, net of current maturities | $ | 1,738.0 |  |  | $ | 1,745.3 |
(1) The mortgage facility requires monthly principal and interest payments of $1.7 million based on a fixed amortization schedule with a balloon payment of $155.4 million due November 2017.
Leverage Ratio And Capitalization Ratio Under The Terms Of Our Credit Agreement | Under the terms of our credit agreement, at June 30, 2016, our leverage ratio and capitalization ratio were as follows:
| June 30, 2016
| Requirement |  | Actual
Leverage ratio | ≤ 3.75x |  | 2.65x
Capitalization ratio | ≤ 70.0% |  | 63.8%

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- Definition Tabular disclosure of the maximum required leverage and capitalization ratios under the credit agreement. The disclosure also includes the actual leverage and capitalization ratios as of the balance sheet date calculated based on the contractual definition provided in the credit agreement. + References No definition available. + Details
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- Definition Tabular disclosure of long-debt instruments or arrangements, including identification, terms, features, collateral requirements and other information necessary to a fair presentation. These are debt arrangements that originally required repayment more than twelve months after issuance or greater than the normal operating cycle of the entity, if longer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21475-112644 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 470 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6479336&loc=d3e64711-112823 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(e),(f)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 55 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=34725769&loc=d3e28878-108400 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21538-112644 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21506-112644 Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 1A -URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28541-108399 Reference 9: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28551-108399 Reference 10: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21521-112644 + Details
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