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SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS | 12 Months Ended
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Dec. 31, 2013
Valuation and Qualifying Accounts [Abstract] |
Valuation and Qualifying Accounts |
SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS |  |  |  |  |  |
(in thousands) |  |  |  |  |  |  |  |
|  | Balance at |  | Charged to |  |  |  |
|  | beginning of |  | costs and |  |  |  | Balance at
|  | period |  | expenses |  | Write-offs |  | end of period
Accounts receivable reserves: |  |  |  |  |  |  |  |
Year ended December 31, 2011 | $ | 2,013 | $ | 191 | $ | (719) | $ | 1,485
Year ended December 31, 2012 |  | 1,485 |  | 3,415 |  | (1,506) |  | 3,394
Year ended December 31, 2013 |  | 3,394 |  | 1,628 |  | (1,508) |  | 3,514
|  |  |  |  |  | Exchange |  |
|  |  |  | Net additions |  | rate |  |
|  | Balance at |  | charged to |  | fluctuations |  |
|  | beginning of |  | income |  | and other |  | Balance at
|  | period |  | (expense) |  | items |  | end of period
Valuation allowance for deferred tax assets: |  |  |  |  |  |  |  |
Year ended December 31, 2011 | $ | 74,940 | $ | 1,059 | $ | 2,212 | $ | 78,211
Year ended December 31, 2012 |  | 78,211 |  | (2,842) |  | (3,579) |  | 71,790
Year ended December 31, 2013 |  | 71,790 |  | 453 |  | (416) |  | 71,827

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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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