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Wind-Down Expenses (Details) (USD $) | 3 Months Ended | 6 Months Ended | 12 Months Ended |
--- | --- | --- | --- | ---
Jun. 30, 2012 | Mar. 31, 2012 | Jun. 30, 2012 | Jun. 30, 2011 | Dec. 31, 2011 | Dec. 31, 2010
Summary of changes to our wind-down reserve |  |  |  |  |  |
Accrued wind-down reserve at beginning of period | $ 1,683,000 | $ 1,418,000 | $ 1,683,000 |  | $ 1,683,000 | $ 2,644,000
Less actual expenses recorded against estimated reserve during the period | (280,000) | (300,000) | (580,000) |  | (1,248,000) |
Additional expense recorded to revise estimated reserve at period-end | 10,000 | 35,000 | 45,000 |  | 287,000 |
Revised reserve at period-end | 1,148,000 | 1,418,000 | 1,148,000 |  | 1,683,000 |
Add deferred rent at period-end | 350,000 | 401,000 | (46,495) | (716,024) | 452,000 |
Total accrued wind-down expenses at period-end (current and non-current) | 1,498,000 | 1,819,000 | 1,498,000 |  | 2,135,000 |
Accrued wind-down expenses, current | 1,498,000 | 1,428,000 | 1,498,000 |  | 1,361,000 |
Accrued wind-down expenses, non-current |  | $ 391,000 |  |  | $ 774,000 |

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- Details
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- Definition Wind down expenses non current. + References No definition available. + Details
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