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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
Description |  | Balance at beginning of year |  | Additions charged to costs and expenses |  | Deductions |  | Balance at end of year
Allowance for doubtful accounts |  |  |  |  |  |  |  |
Year-ended December 31, 2013 – Allowance for doubtful accounts | $ | 209 | $ | 505 | $ | 339 | $ | 375
Year-ended December 31, 2012 – Allowance for doubtful accounts | $ | 53 | $ | 367 | $ | 211 | $ | 209
Year-ended December 31, 2011 – Allowance for doubtful accounts | $ | 58 | $ | 153 | $ | 158 | $ | 53
Tax valuation allowance |  |  |  |  |  |  |  |
Year-ended December 31, 2013 – Tax valuation allowance | $ | 37,903 | $ | -- | $ | 2,920 | $ | 34,983
Year-ended December 31, 2012 – Tax valuation allowance | $ | 38,461 | $ | -- | $ | 558 | $ | 37,903
Year-ended December 31, 2011 – Tax valuation allowance | $ | 54,513 | $ | -- | $ | 16,052 | $ | 38,461

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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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