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Federal Income Taxes - Additional Information (Detail) (USD $) | 9 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Sep. 30, 2012 | Dec. 31, 2011 | Mar. 19, 2012
Income Tax [Line Items] |  |  |
Net income (loss) | $ 5,800,000 |  |
Federal income tax expense (benefit) | 0 | 0 |
Income tax rate | 35.00% |  |
Income tax paid | 0 | 0 |
Valuation allowance equal to net deferred federal income tax asset | 100.00% | 100.00% |
Abandoned stock |  |  | 8,370,000,000
Change in equity ownership |  |  | 50.00%
Available and utilizable NOL |  |  | 5,960,000,000
NOLs expiration date | 2030 |  |
Reserve for uncertain federal income tax position | 0 |  |
Income tax interest income, expense or penalties | $ 0 | $ 0 |

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- Definition The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 159 -Paragraph 18 -Subparagraph f -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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 323 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=6382943&loc=d3e33918-111571 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 18 -Paragraph 20 -Subparagraph a (1) -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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. + Details
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