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SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS | 12 Months Ended
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Dec. 31, 2012
Valuation and Qualifying Accounts [Abstract] |
Schedule of Valuation and Qualifying Accounts Disclosure [Text Block] | SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS (in thousands)
|  | Balance at beginning of period |  |  | Charged to costs and expenses |  |  | Write-offs |  |  | Balance at end of period |
Accounts receivable reserves: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Year ended December 31, 2010 |  | $ | 2,350 |  |  | $ | 710 |  |  | $ | (1,047 | ) |  | $ | 2,013 |
Year ended December 31, 2011 |  |  | 2,013 |  |  |  | 191 |  |  |  | (719 | ) |  |  | 1,485 |
Year ended December 31, 2012 |  |  | 1,485 |  |  |  | 3,415 |  |  |  | (1,506 | ) |  |  | 3,394 |
|  | Balance at beginning of period |  |  | Net additions charged to income (expense) |  |  | Exchange rate fluctuations and other items |  |  | Balance at end of period |
Valuation allowance for deferred tax assets: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Year ended December 31, 2010 |  | $ | 83,120 |  |  | $ | (8,371 | ) |  | $ | 191 |  |  | $ | 74,940 |
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 |

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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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- Details
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