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Assets Held for Sale (Tables) | 6 Months Ended
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Jun. 30, 2012
Property, Plant and Equipment Assets Held-for-sale Disclosure [Abstract] |
Disclosure of Long Lived Assets Held-for-sale [Table Text Block] | The current book values of assets held for sale by category is as follows:
Dollars in millions | June 30, 2012 |  | December 31, 2011
Property, plant and equipment, at cost: |  |  |
Land, land improvements and logging roads, net of road amortization | $ | 10.0 |  |  | $ | 13.1 |
Buildings | 17.1 |  |  | 22.9 |
Machinery and equipment | 170.0 |  |  | 178.3 |
| 197.1 |  |  | 214.3 |
Accumulated depreciation | (153.6 | ) |  | (162.4 | )
Net property, plant and equipment | $ | 43.5 |  |  | $ | 51.9 |

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- Definition Tabular disclosure of long lived assets held for sale. Disclosure may include the description of the facts and circumstances leading to the expected disposal, manner and timing of disposal, the carrying value of the assets held for sale, the gain (loss) recognized in the income statement and the income statement caption that includes that gain (loss). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 144 -Paragraph 33, 47 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6391110&loc=d3e2941-110230 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6360339&loc=d3e1361-107760 + Details
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