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CONDENSED STATEMENTS OF CASH FLOWS (USD $) | 9 Months Ended
--- | ---
Sep. 30, 2013 | Sep. 30, 2012
Cash flows from operating activities |  |
Net loss | $ (4,788,653) | $ (1,592,020)
Adjustments to reconcile net loss to net cash provided by (used by) operating activities: |  |
Depreciation and amortization | 957,090 | 986,761
Share based compensation | 52,775 |
Provision for doubtful accounts | 50,000 | 30,854
Provision for inventory valuation |  | 90,000
Gain on disposal of assets | (1,000) |
Accreted interest |  | 3,773
(Increase) decrease in assets: |  |
Inventories | (1,122,194) | 1,201,385
Accounts receivable | (1,167,368) | (1,675,218)
Income taxes receivable |  | (39,849)
Other current assets | 460,253 | (454,412)
Increase (decrease) in liabilities: |  |
Accounts payable | 101,609 | (761,912)
Litigation proceeds subject to stipulation | 7,724,826 |
Other accrued liabilities | 527,466 | 1,009,720
Income taxes payable | 63,328 | (1,174)
Net cash provided by (used by) operating activities | 2,858,132 | (1,202,092)
Cash flows from investing activities |  |
Purchase of property, plant, and equipment | (204,514) | (282,560)
Proceeds from sale of assets | 1,000 |
Net cash used by investing activities | (203,514) | (282,560)
Cash flows from financing activities |  |
Repayments of long-term debt and notes payable | (236,255) | (543,293)
Proceeds from the exercise of stock options | 37,325 | 1,620,000
Repurchase of Common Stock | (974,407) | (83,792)
Payment of Preferred Stock dividends | (172,839) | (172,838)
Net cash provided by (used by) financing activities | (1,346,176) | 820,077
Net increase (decrease) in cash and cash equivalents | 1,308,442 | (664,575)
Cash and cash equivalents at: |  |
Beginning of period | 25,963,313 | 25,673,263
End of period | 27,271,755 | 25,008,688
Supplemental schedule of cash flow information: |  |
Interest paid | 182,711 | 207,571
Income taxes paid | 7,988 | 71,328
Supplemental schedule of noncash investing and financing activities: |  |
Preferred dividends declared, not paid |  | $ 57,613

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