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Guarantor and Non-Guarantor Financial Statements, Balance Sheets (Details) (USD $) In Millions, unless otherwise specified | Sep. 30, 2014 | Dec. 31, 2013 | Sep. 30, 2013 | Dec. 31, 2012
--- | --- | --- | --- | ---
Current assets: |  |  |  |
Cash and cash equivalents | $ 212.3 | $ 169.5 | $ 224.6 | $ 273.4
Short-term investments | 100.1 | 129.5 |  |
Receivables: |  |  |  |
Trade, less allowance for doubtful receivables | 132.4 | 119.8 |  |
Intercompany receivables | 0 | 0 |  |
Other | 10.4 | 13.4 |  |
Inventories | 211.3 | 214.4 |  |
Prepaid expenses and other current assets | 156.4 | 44.2 |  |
Total current assets | 822.9 | 690.8 |  |
Investments in and advances to subsidiaries | 0 | 0 |  |
Property, plant, and equipment – net | 442.9 | 429.3 |  |
Long-term intercompany receivables | 0 | 0 |  |
Net assets of VEBAs | 430.3 | 406.0 |  |
Deferred tax assets — net | 26.7 | 69.1 |  |
Intangible assets – net | 32.5 | 33.7 |  |
Goodwill | 37.2 | 37.2 |  |
Other assets | 23.8 | 104.8 |  |
Total | 1,816.3 | 1,770.9 |  |
Current liabilities: |  |  |  |
Accounts payable | 89.3 | 62.9 |  |
Intercompany payable | 0 | 0 |  |
Accrued salaries, wages, and related expenses | 37.2 | 42.7 |  |
Other accrued liabilities | 131.7 | 44.8 |  |
Current portion of long-term debt | 170.2 | 0 |  |
Short-term capital leases | 0.1 | 0.2 |  |
Total current liabilities | 428.5 | 150.6 |  |
Deferred tax liability | 1.2 | 1.2 |  |
Long-term intercompany payable | 0 | 0 |  |
Long-term liabilities | 60.9 | 146.4 |  |
Long-term debt | 225.0 | 388.5 |  |
Total liabilities | 715.6 | 686.7 |  |
Total stockholders’ equity | 1,100.7 | 1,084.2 |  |
Total | 1,816.3 | 1,770.9 |  |
Parent |  |  |  |
Current assets: |  |  |  |
Cash and cash equivalents | 0 | 5.0 | 5.0 | 5.0
Short-term investments | 0 | 0 |  |
Receivables: |  |  |  |
Trade, less allowance for doubtful receivables | 0 | 0 |  |
Intercompany receivables | 0 | 0 |  |
Other | 0 | 0 |  |
Inventories | 0 | 0 |  |
Prepaid expenses and other current assets | 100.1 | 0.1 |  |
Total current assets | 100.1 | 5.1 |  |
Investments in and advances to subsidiaries | 1,531.5 | 1,437.9 |  |
Property, plant, and equipment – net | 0 | 0 |  |
Long-term intercompany receivables | 0 | 31.3 |  |
Net assets of VEBAs | 0 | 0 |  |
Deferred tax assets — net | 0 | 0 |  |
Intangible assets – net | 0 | 0 |  |
Goodwill | 0 | 0 |  |
Other assets | 4.6 | 86.2 |  |
Total | 1,636.2 | 1,560.5 |  |
Current liabilities: |  |  |  |
Accounts payable | 0.7 | 1.1 |  |
Intercompany payable | 30.2 | 0 |  |
Accrued salaries, wages, and related expenses | 0 | 0 |  |
Other accrued liabilities | 109.4 | 3.5 |  |
Current portion of long-term debt | 170.2 |  |  |
Short-term capital leases | 0 | 0 |  |
Total current liabilities | 310.5 | 4.6 |  |
Deferred tax liability | 0 | 0 |  |
Long-term intercompany payable | 0 | 0 |  |
Long-term liabilities | 0 | 83.2 |  |
Long-term debt | 225.0 | 388.5 |  |
Total liabilities | 535.5 | 476.3 |  |
Total stockholders’ equity | 1,100.7 | 1,084.2 |  |
Total | 1,636.2 | 1,560.5 |  |
Guarantor Subsidiaries |  |  |  |
Current assets: |  |  |  |
Cash and cash equivalents | 208.6 | 157.7 | 217.1 | 266.0
Short-term investments | 100.1 | 129.5 |  |
Receivables: |  |  |  |
Trade, less allowance for doubtful receivables | 128.0 | 117.7 |  |
Intercompany receivables | 34.0 | 0.1 |  |
Other | 5.1 | 5.3 |  |
Inventories | 205.5 | 208.6 |  |
Prepaid expenses and other current assets | 55.9 | 43.7 |  |
Total current assets | 737.2 | 662.6 |  |
Investments in and advances to subsidiaries | 29.6 | 26.5 |  |
Property, plant, and equipment – net | 426.9 | 414.0 |  |
Long-term intercompany receivables | 0 | 1.6 |  |
Net assets of VEBAs | 430.3 | 406.0 |  |
Deferred tax assets — net | 17.8 | 60.2 |  |
Intangible assets – net | 32.5 | 33.7 |  |
Goodwill | 37.2 | 37.2 |  |
Other assets | 19.1 | 18.5 |  |
Total | 1,730.6 | 1,660.3 |  |
Current liabilities: |  |  |  |
Accounts payable | 80.8 | 56.3 |  |
Intercompany payable | 11.5 | 13.9 |  |
Accrued salaries, wages, and related expenses | 33.7 | 39.3 |  |
Other accrued liabilities | 22.1 | 39.9 |  |
Current portion of long-term debt | 0 |  |  |
Short-term capital leases | 0.1 | 0.2 |  |
Total current liabilities | 148.2 | 149.6 |  |
Deferred tax liability | 0 | 0 |  |
Long-term intercompany payable | 16.5 | 40.7 |  |
Long-term liabilities | 50.7 | 52.0 |  |
Long-term debt | 0 | 0 |  |
Total liabilities | 215.4 | 242.3 |  |
Total stockholders’ equity | 1,515.2 | 1,418.0 |  |
Total | 1,730.6 | 1,660.3 |  |
Non-Guarantor Subsidiaries |  |  |  |
Current assets: |  |  |  |
Cash and cash equivalents | 3.7 | 6.8 | 2.5 | 2.4
Short-term investments | 0 | 0 |  |
Receivables: |  |  |  |
Trade, less allowance for doubtful receivables | 4.4 | 2.1 |  |
Intercompany receivables | 1.0 | 0.2 |  |
Other | 5.3 | 8.1 |  |
Inventories | 6.6 | 6.4 |  |
Prepaid expenses and other current assets | 0.4 | 0.4 |  |
Total current assets | 21.4 | 24.0 |  |
Investments in and advances to subsidiaries | 0 | 0 |  |
Property, plant, and equipment – net | 16.0 | 15.3 |  |
Long-term intercompany receivables | 16.5 | 9.5 |  |
Net assets of VEBAs | 0 | 0 |  |
Deferred tax assets — net | 0 | 0 |  |
Intangible assets – net | 0 | 0 |  |
Goodwill | 0 | 0 |  |
Other assets | 0.1 | 0.1 |  |
Total | 54.0 | 48.9 |  |
Current liabilities: |  |  |  |
Accounts payable | 7.8 | 5.5 |  |
Intercompany payable | 3.1 | 0.1 |  |
Accrued salaries, wages, and related expenses | 3.5 | 3.4 |  |
Other accrued liabilities | 0.2 | 1.4 |  |
Current portion of long-term debt | 0 |  |  |
Short-term capital leases | 0 | 0 |  |
Total current liabilities | 14.6 | 10.4 |  |
Deferred tax liability | 1.2 | 1.2 |  |
Long-term intercompany payable | 0 | 1.7 |  |
Long-term liabilities | 10.2 | 11.2 |  |
Long-term debt | 0 | 0 |  |
Total liabilities | 26.0 | 24.5 |  |
Total stockholders’ equity | 28.0 | 24.4 |  |
Total | 54.0 | 48.9 |  |
Consolidating Adjustments |  |  |  |
Current assets: |  |  |  |
Cash and cash equivalents | 0 | 0 | 0 | 0
Short-term investments | 0 | 0 |  |
Receivables: |  |  |  |
Trade, less allowance for doubtful receivables | 0 | 0 |  |
Intercompany receivables | (35.0) | (0.3) |  |
Other | 0 | 0 |  |
Inventories | (0.8) | (0.6) |  |
Prepaid expenses and other current assets | 0 | 0 |  |
Total current assets | (35.8) | (0.9) |  |
Investments in and advances to subsidiaries | (1,561.1) | (1,464.4) |  |
Property, plant, and equipment – net | 0 | 0 |  |
Long-term intercompany receivables | (16.5) | (42.4) |  |
Net assets of VEBAs | 0 | 0 |  |
Deferred tax assets — net | 8.9 | 8.9 |  |
Intangible assets – net | 0 | 0 |  |
Goodwill | 0 | 0 |  |
Other assets | 0 | 0 |  |
Total | (1,604.5) | (1,498.8) |  |
Current liabilities: |  |  |  |
Accounts payable | 0 | 0 |  |
Intercompany payable | (44.8) | (14.0) |  |
Accrued salaries, wages, and related expenses | 0 | 0 |  |
Other accrued liabilities | 0 | 0 |  |
Current portion of long-term debt | 0 |  |  |
Short-term capital leases | 0 | 0 |  |
Total current liabilities | (44.8) | (14.0) |  |
Deferred tax liability | 0 | 0 |  |
Long-term intercompany payable | (16.5) | (42.4) |  |
Long-term liabilities | 0 | 0 |  |
Long-term debt | 0 | 0 |  |
Total liabilities | (61.3) | (56.4) |  |
Total stockholders’ equity | (1,543.2) | (1,442.4) |  |
Total | $ (1,604.5) | $ (1,498.8) |  |

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