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Schedule of Valuation and Qualifying Accounts | 12 Months Ended
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Dec. 31, 2011
Schedule of Valuation and Qualifying Accounts [Abstract] |
SCHEDULE OF VALUATION AND QUALIFYING ACCOUNTS | SCHEDULE OF VALUATION AND QUALIFYING ACCOUNTS (amounts in thousands)
Description |  | Balance at Beginning of Year |  |  | Charges to Revenue/ Expenses |  |  | Deductions |  |  | Balance at End of Year |
Year ended December 31, 2011 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Allowance for doubtful accounts and returns |  | $ | 446 |  |  | $ | 343 |  |  | $ | 342 |  |  | $ | 447 |
Valuation allowance for deferred tax assets |  |  | 25,206 |  |  |  | 2,703 |  |  |  | — |  |  |  | 27,909 |
Year ended December 31, 2010 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Allowance for doubtful accounts and returns |  | $ | 395 |  |  | $ | 291 |  |  | $ | 240 |  |  | $ | 446 |
Valuation allowance for deferred tax assets |  |  | 22,209 |  |  |  | 2,997 |  |  |  | — |  |  |  | 25,206 |
Year ended December 31, 2009 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Allowance for doubtful accounts and returns |  | $ | 486 |  |  | $ | 73 |  |  | $ | 164 |  |  | $ | 395 |
Valuation allowance for deferred tax assets |  |  | 18,622 |  |  |  | 3,587 |  |  |  | — |  |  |  | 22,209 |

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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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