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17. Selected Quarterly Financial Information (Unaudited) (amounts in thousands, except per share data) | 12 Months Ended
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Dec. 31, 2012
Quarterly Financial Information Disclosure [Abstract] |
NOTE 17. Selected Quarterly Financial Information (Unaudited) (amounts in thousands, except per share data) | The following table presents selected unaudited financial results for each of the eight quarters during the two year period ended December 31, 2012. In the opinion of management, this unaudited information has been prepared on the same basis as the audited information and includes all adjustments (consisting of only normal recurring adjustments) necessary for the fair statement of the financial information for the periods presented.
|  | For the three months ended |  |  |  |
|  | Mar 31, 2012 |  |  | Jun 30, 2012 |  |  | Sep 30, 2012 |  |  | Dec 31, 2012 |  |  | Total 2012 (1) |
Total revenue |  | $ | 6,066 |  |  | $ | 6,015 |  |  | $ | 6,050 |  |  | $ | 5,933 |  |  | $ | 24,064 |
Operating (loss) income |  |  | (997 | ) |  |  | (643 | ) |  |  | 99 |  |  |  | 479 |  |  |  | (1,062 | )
(Loss) income before income taxes |  |  | (1,029 | ) |  |  | (645 | ) |  |  | 76 |  |  |  | 520 |  |  |  | (1,078 | )
Net (loss) income |  |  | (1,045 | ) |  |  | (633 | ) |  |  | 54 |  |  |  | 629 |  |  |  | (995 | )
Per share amounts: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net (loss) income per common share - basic |  | $ | (0.02 | ) |  | $ | (0.01 | ) |  | $ | 0.00 |  |  | $ | 0.01 |  |  | $ | (0.01 | )
Net (loss) income per common share - diluted |  | $ | (0.02 | ) |  | $ | (0.01 | ) |  | $ | 0.00 |  |  | $ | 0.01 |  |  | $ | (0.01 | )
Weighted average shares outstanding - basic |  |  | 64,519 |  |  |  | 70,506 |  |  |  | 70,876 |  |  |  | 70,594 |  |  |  | 69,040 |
Weighted average shares outstanding - diluted |  |  | 64,519 |  |  |  | 70,506 |  |  |  | 71,373 |  |  |  | 71,338 |  |  |  | 69,040 |
|  | For the three months ended |  |  |  |
|  | Mar 31, 2011 |  |  | Jun 30, 2011 |  |  | Sep 30, 2011 |  |  | Dec 31, 2011 |  |  | Total 2011 (1) |
Total revenue |  | $ | 6,001 |  |  | $ | 5,893 |  |  | $ | 5,872 |  |  | $ | 6,104 |  |  | $ | 23,870 |
Operating loss |  |  | (520 | ) |  |  | (1,053 | ) |  |  | (795 | ) |  |  | (908 | ) |  |  | (3,276 | )
Loss before income taxes |  |  | (548 | ) |  |  | (984 | ) |  |  | (800 | ) |  |  | (924 | ) |  |  | (3,256 | )
Net loss |  |  | (559 | ) |  |  | (984 | ) |  |  | (837 | ) |  |  | (1,039 | ) |  |  | (3,419 | )
Per share amounts: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net loss income per common share - basic and diluted |  | $ | (0.01 | ) |  | $ | (0.02 | ) |  | $ | (0.01 | ) |  | $ | (0.02 | ) |  | $ | (0.06 | )
Weighted average shares outstanding - basic and diluted |  |  | 60,372 |  |  |  | 60,388 |  |  |  | 60,404 |  |  |  | 60,424 |  |  |  | 60,402 |
| (1) | The sum of the four quarters may not necessarily agree to the year total due to rounding within a quarter.
Allowance for Doubtful Accounts |  |  | Balance at Beginning of Period |  |  | Additions Charged to Expense |  |  | Deductions (a) |  |  | Balance at End of Period |
2012 |  |  | $ | 180,000 |  |  |  | 119,000 |  |  |  | (73,000 | ) |  | $ | 226,000 |
2011 |  |  | $ | 220,000 |  |  |  | 5,000 |  |  |  | (45,000 | ) |  | $ | 180,000 |
(a) Reflects trade accounts receivable written off during the year, net of amounts recovered.

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- Definition Tabular disclosure of the quarterly financial data in the annual financial statements. The disclosure includes financial information for each fiscal quarter for the current and previous year, including revenues, gross profit, income (loss) before extraordinary items and cumulative effect of a change in accounting principle and earnings per share data. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a)-(j) -URI http://asc.fasb.org/extlink&oid=20225539&loc=d3e1280-108306 + Details
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