XML 57 R43.htm IDEA: XBRL DOCUMENT v3.3.1.900
Schedule II - Valuation and Qualifying Accounts (Tables)
 12 Months Ended
Dec. 31, 2015
Notes Tables  
Summary of Valuation and Qualifying Accounts [Table Text Block]
 
 
Balance at
Beginning of
Period
 
 
Charged to
Profit and
Loss
 
 
Deduction
from
Reserves
 
 
Balance at
End of
Period
 
Year ended December 31, 2015:
                                
Allowance for doubtful accounts
   $ 755     $ 416     $ (420 )   $ 751  
Valuation allowance for deferred tax assets
     1,858       5,217       (18 )     7,057  
                                 
Year ended December 31, 2014:
                                
Allowance for doubtful accounts
   $ 685     $ 411     $ (341 )   $ 755  
Valuation allowance for deferred tax assets
     1,894       26       (62 )     1,858  
                                 
Year ended December 31, 2013:
                                
Allowance for doubtful accounts
   $ 1,748     $ 124     $ (1,187 )   $ 685  
Valuation allowance for deferred tax assets
     940       954       -       1,894