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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 [Abstract] |
Schedule II - Valuation and Qualifying Accounts |
| Schedule II - Valuation and Qualifying Accounts |  |
| Allowance for Doubtful Accounts |
| (Deducted from Accounts Receivable) |
|  | 2012 | 2011 | 2010
Balance at January 1 |  | $75,000 | $8,980 | $8,980
(Deductions from)/charges to costs and expenses |  |  | 75,000 |
Deductions from reserves |  | (50,000) | (8,980) |
Balance at December 31, |  | $25,000 | $75,000 | $8,980

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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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