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Guarantor and Non-Guarantor Financial Statements, Balance Sheets (Details) - USD ($) $ in Millions | Sep. 30, 2015 | Dec. 31, 2014 | Sep. 30, 2014 | Dec. 31, 2013
--- | --- | --- | --- | ---
Current assets: |  |  |  |
Cash and cash equivalents | $ 82.6 | $ 177.7 | $ 212.3 | $ 169.5
Short-term investments | 30.0 | 114.0 |  |
Receivables: |  |  |  |
Trade receivables — net | 131.6 | 129.3 |  |
Intercompany receivables | 0.0 | 0.0 |  |
Other | 4.4 | 10.9 |  |
Inventories | 217.3 | 214.7 |  |
Prepaid expenses and other current assets | 98.6 | 178.6 |  |
Total current assets | 564.5 | 825.2 |  |
Investments in and advances to subsidiaries | 0.0 | 0.0 |  |
Property, plant and equipment – net | 472.7 | 454.9 |  |
Long-term intercompany receivables | 0.0 | 0.0 |  |
Net assets of Union VEBA | 0.0 | 340.1 |  |
Deferred tax assets — net | 135.7 | 30.9 |  |
Intangible assets – net | 30.9 | 32.1 |  |
Goodwill | 37.2 | 37.2 |  |
Other assets | 22.1 | 23.3 |  |
Total | 1,263.1 | 1,743.7 |  |
Current liabilities: |  |  |  |
Accounts payable | 69.3 | 81.4 |  |
Intercompany payable | 0.0 | 0.0 |  |
Accrued salaries, wages and related expenses | 38.4 | 39.6 |  |
Other accrued liabilities | 61.4 | 132.8 |  |
Current portion of long-term debt | 0.0 | 172.5 |  |
Short-term capital leases | 0.1 | 0.1 |  |
Total current liabilities | 169.2 | 426.4 |  |
Net liabilities of Salaried VEBA | 15.9 | 17.2 |  |
Deferred tax liabilities | 0.8 | 0.9 |  |
Long-term intercompany payable | 0.0 | 0.0 |  |
Long-term liabilities | 86.0 | 58.3 |  |
Long-term debt | 218.9 | 225.0 |  |
Total liabilities | 490.8 | 727.8 |  |
Total stockholders’ equity | 772.3 | 1,015.9 |  |
Total | 1,263.1 | 1,743.7 |  |
Parent |  |  |  |
Current assets: |  |  |  |
Cash and cash equivalents | 0.0 | 0.0 | 0.0 | 5.0
Short-term investments | 0.0 | 0.0 |  |
Receivables: |  |  |  |
Trade receivables — net | 0.0 | 0.0 |  |
Intercompany receivables | 29.2 | 204.2 |  |
Other | 0.0 | 0.0 |  |
Inventories | 0.0 | 0.0 |  |
Prepaid expenses and other current assets | 0.1 | 85.1 |  |
Total current assets | 29.3 | 289.3 |  |
Investments in and advances to subsidiaries | 1,057.2 | 1,209.2 |  |
Property, plant and equipment – net | 0.0 | 0.0 |  |
Long-term intercompany receivables | 0.0 | 0.0 |  |
Net assets of Union VEBA |  | 0.0 |  |
Deferred tax assets — net | 0.0 | 0.0 |  |
Intangible assets – net | 0.0 | 0.0 |  |
Goodwill | 0.0 | 0.0 |  |
Other assets | 3.7 | 4.4 |  |
Total | 1,090.2 | 1,502.9 |  |
Current liabilities: |  |  |  |
Accounts payable | 0.7 | 1.3 |  |
Intercompany payable | 92.3 | 0.0 |  |
Accrued salaries, wages and related expenses | 0.0 | 0.0 |  |
Other accrued liabilities | 6.0 | 88.2 |  |
Current portion of long-term debt |  | 172.5 |  |
Short-term capital leases | 0.0 | 0.0 |  |
Total current liabilities | 99.0 | 262.0 |  |
Net liabilities of Salaried VEBA | 0.0 | 0.0 |  |
Deferred tax liabilities | 0.0 | 0.0 |  |
Long-term intercompany payable | 0.0 | 0.0 |  |
Long-term liabilities | 0.0 | 0.0 |  |
Long-term debt | 218.9 | 225.0 |  |
Total liabilities | 317.9 | 487.0 |  |
Total stockholders’ equity | 772.3 | 1,015.9 |  |
Total | 1,090.2 | 1,502.9 |  |
Guarantor Subsidiaries |  |  |  |
Current assets: |  |  |  |
Cash and cash equivalents | 79.6 | 175.3 | 208.6 | 157.7
Short-term investments | 30.0 | 114.0 |  |
Receivables: |  |  |  |
Trade receivables — net | 127.8 | 126.1 |  |
Intercompany receivables | 96.8 | 4.0 |  |
Other | 2.1 | 5.6 |  |
Inventories | 213.7 | 208.0 |  |
Prepaid expenses and other current assets | 98.1 | 93.1 |  |
Total current assets | 648.1 | 726.1 |  |
Investments in and advances to subsidiaries | 32.3 | 32.5 |  |
Property, plant and equipment – net | 444.2 | 437.4 |  |
Long-term intercompany receivables | 0.0 | 0.0 |  |
Net assets of Union VEBA |  | 340.1 |  |
Deferred tax assets — net | 128.6 | 23.8 |  |
Intangible assets – net | 30.9 | 32.1 |  |
Goodwill | 37.2 | 37.2 |  |
Other assets | 18.3 | 18.8 |  |
Total | 1,339.6 | 1,648.0 |  |
Current liabilities: |  |  |  |
Accounts payable | 64.1 | 73.8 |  |
Intercompany payable | 42.6 | 221.3 |  |
Accrued salaries, wages and related expenses | 35.5 | 36.5 |  |
Other accrued liabilities | 55.6 | 43.8 |  |
Current portion of long-term debt |  | 0.0 |  |
Short-term capital leases | 0.1 | 0.1 |  |
Total current liabilities | 197.9 | 375.5 |  |
Net liabilities of Salaried VEBA | 15.9 | 17.2 |  |
Deferred tax liabilities | 0.0 | 0.0 |  |
Long-term intercompany payable | 2.4 | 15.9 |  |
Long-term liabilities | 80.9 | 50.3 |  |
Long-term debt | 0.0 | 0.0 |  |
Total liabilities | 297.1 | 458.9 |  |
Total stockholders’ equity | 1,042.5 | 1,189.1 |  |
Total | 1,339.6 | 1,648.0 |  |
Non-Guarantor Subsidiaries |  |  |  |
Current assets: |  |  |  |
Cash and cash equivalents | 3.0 | 2.4 | 3.7 | 6.8
Short-term investments | 0.0 | 0.0 |  |
Receivables: |  |  |  |
Trade receivables — net | 3.8 | 3.2 |  |
Intercompany receivables | 2.6 | 0.9 |  |
Other | 2.3 | 5.3 |  |
Inventories | 6.0 | 7.6 |  |
Prepaid expenses and other current assets | 1.3 | 0.4 |  |
Total current assets | 19.0 | 19.8 |  |
Investments in and advances to subsidiaries | 0.0 | 0.0 |  |
Property, plant and equipment – net | 28.5 | 17.5 |  |
Long-term intercompany receivables | 2.4 | 15.9 |  |
Net assets of Union VEBA |  | 0.0 |  |
Deferred tax assets — net | 0.0 | 0.0 |  |
Intangible assets – net | 0.0 | 0.0 |  |
Goodwill | 0.0 | 0.0 |  |
Other assets | 0.1 | 0.1 |  |
Total | 50.0 | 53.3 |  |
Current liabilities: |  |  |  |
Accounts payable | 4.5 | 6.3 |  |
Intercompany payable | 3.8 | 3.3 |  |
Accrued salaries, wages and related expenses | 2.9 | 3.1 |  |
Other accrued liabilities | 0.7 | 0.8 |  |
Current portion of long-term debt |  | 0.0 |  |
Short-term capital leases | 0.0 | 0.0 |  |
Total current liabilities | 11.9 | 13.5 |  |
Net liabilities of Salaried VEBA | 0.0 | 0.0 |  |
Deferred tax liabilities | 0.8 | 0.9 |  |
Long-term intercompany payable | 0.0 | 0.0 |  |
Long-term liabilities | 5.1 | 8.0 |  |
Long-term debt | 0.0 | 0.0 |  |
Total liabilities | 17.8 | 22.4 |  |
Total stockholders’ equity | 32.2 | 30.9 |  |
Total | 50.0 | 53.3 |  |
Consolidating Adjustments |  |  |  |
Current assets: |  |  |  |
Cash and cash equivalents | 0.0 | 0.0 | $ 0.0 | $ 0.0
Short-term investments | 0.0 | 0.0 |  |
Receivables: |  |  |  |
Trade receivables — net | 0.0 | 0.0 |  |
Intercompany receivables | (128.6) | (209.1) |  |
Other | 0.0 | 0.0 |  |
Inventories | (2.4) | (0.9) |  |
Prepaid expenses and other current assets | (0.9) | 0.0 |  |
Total current assets | (131.9) | (210.0) |  |
Investments in and advances to subsidiaries | (1,089.5) | (1,241.7) |  |
Property, plant and equipment – net | 0.0 | 0.0 |  |
Long-term intercompany receivables | (2.4) | (15.9) |  |
Net assets of Union VEBA |  | 0.0 |  |
Deferred tax assets — net | 7.1 | 7.1 |  |
Intangible assets – net | 0.0 | 0.0 |  |
Goodwill | 0.0 | 0.0 |  |
Other assets | 0.0 | 0.0 |  |
Total | (1,216.7) | (1,460.5) |  |
Current liabilities: |  |  |  |
Accounts payable | 0.0 | 0.0 |  |
Intercompany payable | (138.7) | (224.6) |  |
Accrued salaries, wages and related expenses | 0.0 | 0.0 |  |
Other accrued liabilities | (0.9) | 0.0 |  |
Current portion of long-term debt |  | 0.0 |  |
Short-term capital leases | 0.0 | 0.0 |  |
Total current liabilities | (139.6) | (224.6) |  |
Net liabilities of Salaried VEBA | 0.0 | 0.0 |  |
Deferred tax liabilities | 0.0 | 0.0 |  |
Long-term intercompany payable | (2.4) | (15.9) |  |
Long-term liabilities | 0.0 | 0.0 |  |
Long-term debt | 0.0 | 0.0 |  |
Total liabilities | (142.0) | (240.5) |  |
Total stockholders’ equity | (1,074.7) | (1,220.0) |  |
Total | $ (1,216.7) | $ (1,460.5) |  |

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