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SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS | 12 Months Ended
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Dec. 31, 2012
SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS |
SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS | SCHEDULE II — VALUATION AND QUALIFYING ACCOUNTS FOR THE YEARS ENDED DECEMBER 31, 2012, 2011, AND 2010 (Amounts in thousands)
Description |  | Balance at Beginning of Year |  | Provisions |  | Amounts Written Off |  | Amounts Recovered |  | Effect of Currency Translation |  | Balance at End of Year |
Year ended December 31, 2012 |  |  |  |  |  |  |  |  |  |  |  |  |
Allowance for doubtful accounts receivable |  | $ | 647 |  | $ | 45 |  | $ | (86 | ) | $ | (1 | ) | $ | 26 |  | $ | 631 |
Allowance for sales returns |  | 109 |  | 2,296 |  | (2,249 | ) | — |  | (2 | ) | 154 |
Allowance for obsolete inventory |  | 2,083 |  | 985 |  | (809 | ) | — |  | (5 | ) | 2,254 |
Tax valuation allowance |  | 9,836 |  | (1,687 | ) | — |  | — |  | — |  | 8,149 |
Year ended December 31, 2011 |  |  |  |  |  |  |  |  |  |  |  |  |
Allowance for doubtful accounts receivable |  | $ | 918 |  | $ | (133 | ) | $ | (174 | ) | $ | 12 |  | $ | 24 |  | $ | 647 |
Allowance for sales returns |  | 90 |  | 625 |  | (606 | ) | — |  | — |  | 109 |
Allowance for obsolete inventory |  | 2,397 |  | 732 |  | (1,057 | ) | 10 |  | 1 |  | 2,083 |
Tax valuation allowance |  | 12,282 |  | (2,390 | ) | (56 | ) | — |  | — |  | 9,836 |
Year ended December 31, 2010 |  |  |  |  |  |  |  |  |  |  |  |  |
Allowance for doubtful accounts receivable |  | $ | 1,840 |  | $ | 213 |  | $ | (1,148 | ) | $ | — |  | $ | 13 |  | $ | 918 |
Allowance for sales returns |  | 55 |  | 640 |  | (605 | ) | — |  | — |  | 90 |
Allowance for obsolete inventory |  | 2,833 |  | 1,196 |  | (1,605 | ) | — |  | (27 | ) | 2,397 |
Tax valuation allowance |  | 18,662 |  | 302 |  | (6,706 | ) | — |  | 24 |  | 12,282 |

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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 SEC -Name Regulation S-X (SX) -Number 210 -Section 09 -Article 12 Reference 2: 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=6881521&loc=d3e24092-122690 + Details
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