XML 46 R29.htm IDEA: XBRL DOCUMENT v2.4.0.8
Schedule II - Valuation and Qualifying Accounts
12 Months Ended
Dec. 31, 2013
Valuation and Qualifying Accounts [Abstract]  
Schedule of Valuation and Qualifying Accounts Disclosure [Text Block]
           

Additions

                 

Description

 

Balance at Beginning

of Period

   

Charged to

Costs and

Expenses

   

Charged to

 Other

Accounts

   

Deductions

   

Balance at

End of

Period

 

Year Ended December 31, 2011

                                       

Allowance for doubtful accounts

  $ 1,310     $ 1,125     $ 213     $ (921 )   $ 1,727  

Tax valuation reserve

  $ 412     $ -     $ -     $ (11 )   $ 401  
                                         

Year Ended December 31, 2012

                                       

Allowance for doubtful accounts

  $ 1,727     $ 322     $ -     $ (452 )   $ 1,597  

Tax valuation reserve

  $ 401     $ 799     $ -     $ -     $ 1,200  
                                         

Year Ended December 31, 2013

                                       

Allowance for doubtful accounts

  $ 1,597     $ 83     $ -     $ (161 )   $ 1,519  

Tax valuation reserve

  $ 1,200     $ 98     $ -     $ -     $ 1,298