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Valuation and Qualifying Accounts | 12 Months Ended
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Dec. 31, 2014
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 |
2014 |  | $ | 650 |  |  |  | 24 |  |  |  | (429 | ) |  |  | (22 | ) |  | $ | 223 |
2013 |  | $ | 1,894 |  |  |  | 24 |  |  |  | (1,278 | ) |  |  | 10 |  |  | $ | 650 |
2012 |  | $ | 1,585 |  |  |  | 290 |  |  |  | — |  |  |  | 19 |  |  | $ | 1,894 |

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- Definition The entire disclosure for any allowance and reserve accounts (their beginning and ending balances, as well as a reconciliation by type of activity during the period). Alternatively, disclosure of the required information may be within the footnotes to the financial statements or a supplemental schedule to the financial statements. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e24092-122690 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 09 -Article 12 + Details
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