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Wind-Down Expenses (Tables) | 9 Months Ended
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Sep. 30, 2012
Wind-Down Expenses [Abstract] |
Summary of changes to our wind-down reserve |
|  | January 1 to March 31, 2012 |  |  | April 1 to June 30, 2012 |  |  | July 1 to September 30, 2012 |  |  | January 1 to September 30, 2012 |  |  | January 1 to December 31, 2011 |
Accrued wind-down reserve at beginning of period |  | $ | 1,683,000 |  |  | $ | 1,418,000 |  |  | $ | 1,148,000 |  |  | $ | 1,683,000 |  |  | $ | 2,644,000 |
Less actual expenses recorded against estimated reserve during the period |  |  | (300,000 | ) |  |  | (280,000 | ) |  |  | (284,000 | ) |  |  | (864,000 | ) |  |  | (1,248,000 | )
Additional expense recorded to revise estimated reserve at period-end |  |  | 35,000 |  |  |  | 10,000 |  |  |  | 155,000 |  |  |  | 200,000 |  |  |  | 287,000 |
Revised reserve at period-end |  |  | 1,418,000 |  |  |  | 1,148,000 |  |  |  | 1,019,000 |  |  |  | 1,019,000 |  |  |  | 1,683,000 |
Add deferred rent at period-end |  |  | 401,000 |  |  |  | 350,000 |  |  |  | 299,000 |  |  |  | 299,000 |  |  |  | 452,000 |
Total accrued wind-down expenses at period-end (current and non-current) |  | $ | 1,819,000 |  |  | $ | 1,498,000 |  |  | $ | 1,318,000 |  |  | $ | 1,318,000 |  |  | $ | 2,135,000 |
Accrued wind-down expenses, current |  | $ | 1,428,000 |  |  | $ | 1,498,000 |  |  | $ | 1,318,000 |  |  | $ | 1,318,000 |  |  | $ | 1,361,000 |
Accrued wind-down expenses, non-current |  |  | 391,000 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 774,000 |
Total accrued wind-down expenses |  | $ | 1,819,000 |  |  | $ | 1,498,000 |  |  | $ | 1,318,000 |  |  | $ | 1,318,000 |  |  | $ | 2,135,000 |

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- Definition Summary of changes to our wind-down reserve. + References No definition available. + Details
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- Details
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