v3.5.0.2

Fair Value of Financial Instruments (Tables) | 12 Months Ended
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Dec. 31, 2015
Fair Value Disclosures [Abstract] |
Summary of Carrying Values and Estimated Fair Values of Long-Term Debt and Commodity Purchase Contracts | The following is a summary of the carrying values and estimated fair values of our long-term debt and commodity purchase contracts as of December 31, 2015 and 2014:
|  | December 31, 2015 |  |  | December 31, 2014 |
(In millions) |  | Carrying Value |  |  | Fair Value |  |  | Carrying Value |  |  | Fair Value |
Level 1: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Long-term debt: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
4.625 Notes (net of debt issuance costs totaling $9.6 million and $11.3 million at December 31, 2015 and 2014, respectively) |  | $ | 678.4 |  |  | $ | 635.1 |  |  | $ | 676.7 |  |  | $ | 651.9 |
4.875 Notes (net of debt issuance costs totaling $5.8 million and $6.5 million at December 31, 2015 and 2014, respectively) |  | $ | 444.2 |  |  | $ | 408.4 |  |  | $ | 443.5 |  |  | $ | 426.7 |
Level 2: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Long-term debt: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Term Loan Facility (net of debt issuance costs totaling $2.4 million at December 31, 2014) |  | $ | — |  |  | $ | — |  |  | $ | 192.1 |  |  | $ | 194.4 |
New Term Loan Facility (net of deferred financing fees totaling $3.1 million at December 31, 2015) |  | $ | 244.4 |  |  | $ | 247.8 |  |  | $ | — |  |  | $ | — |
Derivative instruments: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Commodity purchase contracts |  | $ | (0.4 | ) |  | $ | (0.4 | ) |  | $ | (12.9 | ) |  | $ | (12.9 | )

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- Definition Tabular disclosure of the fair value of financial instruments, including financial assets and financial liabilities, and the measurements of those instruments, assets, and liabilities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=49121117&loc=d3e13476-108611 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=36462937&loc=d3e19207-110258 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=49121117&loc=d3e13467-108611 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6447952&loc=d3e13220-108610 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 30 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6957238&loc=d3e14172-108612 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 10 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=49121117&loc=d3e13433-108611 + Details
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