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Valuation and Qualifying Accounts
12 Months Ended
Dec. 31, 2016
Valuation and Qualifying Accounts [Abstract]  
Valuation and Qualifying Accounts

SCHEDULE II

VASCO DATA SECURITY INTERNATIONAL, INC.

VALUATION AND QUALIFYING ACCOUNTS

Allowance for doubtful accounts for trade receivables

 

For the year ended December 31,

   Beginning
Balance
     Provision for
Bad Debts
    Chargeoffs     Foreign
Currency
Translation
    Ending
Balance
 

2016

   $ 621        (85     0       (1   $ 535  

2015

   $ 223        686       (293     5     $ 621  

2014

   $ 650        24       (429     (22   $ 223