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Wind-Down Expenses (Tables) | 9 Months Ended
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Sep. 30, 2013
Restructuring And Related Activities [Abstract] |
Summary of Changes to Wind-Down Reserve | The summary of the changes to our wind-down reserve related to this facility for 2013 and 2012 were as follows:
|  | January 1 to March 31, 2013 |  |  | April 1 to June 30, 2013 |  |  | January 1 to June 30, 2013 |  |  | January 1 to December 31, 2012 |
Accrued wind-down reserve at beginning of period |  | $ | 854,000 |  |  | $ | 505,000 |  |  | $ | 854,000 |  |  | $ | 1,683,000 |
Less actual expenses recorded against estimated reserve during the period |  |  | (372,000 | ) |  |  | (505,000 | ) |  |  | (877,000 | ) |  |  | (1,185,000 | )
Additional expense recorded to revise estimated reserve at period-end |  |  | 23,000 |  |  |  | — |  |  |  | 23,000 |  |  |  | 356,000 |
Revised reserve at period-end |  |  | 505,000 |  |  |  | — |  |  |  | — |  |  |  | 854,000 |
Add deferred rent at period-end |  |  | 124,000 |  |  |  | — |  |  |  | — |  |  |  | 249,000 |
Total accrued wind-down expenses at period-end, current |  | $ | 629,000 |  |  | $ | — |  |  | $ | — |  |  | $ | 1,103,000 |

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- Definition Tabular disclosure of an entity's restructuring reserve that occurred during the period associated with the exit from or disposal of business activities or restructurings for each major type of cost. This element may also include a description of any reversal and other adjustment made during the period to the amount of an accrued liability for restructuring activities. This element may be used to encapsulate the roll forward presentations of an entity's restructuring reserve by type of cost and in total, and explanation of changes that occurred in the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b)(2) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 5.P.4(b)(2)) -URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140904-122747 + Details
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