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Wind-Down and Exit Costs (Tables)
 12 Months Ended
Dec. 31, 2013
Text Block [Abstract]  
Components of Wind-Down Reserve

The components of our wind-down reserve at December 31 are as follows:

 

     2013     2012  

Accrued wind-down reserve at beginning of period

    $ 854,000      $ 1,683,000   

Less actual expenses recorded against estimated reserve during the period

      (916,000 )      (1,185,000 ) 

Additional expense recorded to revise estimated reserve

      62,000        356,000   
  

 

 

    

 

 

  

Revised reserve at period-end

      —          854,000   

Add deferred rent at period end

      —          249,000   
  

 

 

    

 

 

  

Total accrued wind-down expenses at period-end (current)

    $ —        $ 1,103,000