CONDENSED STATEMENTS OF CASH FLOWS (USD $)	9 Months Ended
Sep. 30, 2011	Sep. 30, 2010
Cash flows from operating activities
Net income	$ 4,399,273	$ 3,194,431
Adjustments to reconcile net income to net cash provided by (used by) operating activities:
Depreciation and amortization	987,161	1,169,293
Litigation settlement - marketing fees payable		(1,419,760)
Stock option compensation		1,340,300
Provision for doubtful accounts	429,815	65,280
Provision for inventory valuation	52,835
Reserve for non-contractual deductions	471,072	850,000
Accreted interest	14,518	24,394
Impairment of assets		163,039
(Increase) decrease in assets
Inventories	981,766	(3,148,200)
Accounts receivable	868,033	2,177,840
Income taxes receivable	(4,431)	3,639,613
Other current assets	560,141	298,073
Increase (decrease) in liabilities
Accounts payable	(918,429)	(4,771,486)
Accrued liabilities, other	(2,740,123)	1,446,394
Income taxes payable	(106,254)
Net cash provided by operating activities	4,995,377	5,029,211
Cash flows from investing activities
Purchase of property, plant, and equipment	(653,873)	(99,667)
Net cash used by investing activities	(653,873)	(99,667)
Cash flows from financing activities
Repayments of long-term debt and notes payable	(444,552)	(2,529,308)
Proceeds from the exercise of stock options	44,001	71,616
Payment of Preferred Stock dividends	(291,700)	(876,566)
Net cash used by financing activities	(692,251)	(3,334,258)
Net increase in cash and cash equivalents	3,649,253	1,595,286
Cash and cash equivalents at:
Beginning of period	23,266,039	18,126,084
End of period	26,915,292	19,721,370
Supplemental disclosures of cash flow information:
Interest paid	210,307	250,861
Income taxes paid	134,057	15,960
Supplemental disclosure of noncash investing and financing activities:
Preferred dividends declared	72,925
Debt assumed for the purchase of molding machines	$ 327,725

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The net cash from (used in) the entity's continuing operations. This element specifically EXCLUDES the cash flows derived by the entity from its discontinued operations, if any. This element is only to be used when the entity reports its cash flows attributable to discontinued operations separately from the cash flow provided by or used in operating activities. While for technical reasons this element has no balance attribute, the default assumption is a debit balance consistent with its label.

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The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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The cash outflow for the return on capital for preferred shareholders.

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The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets.

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The net cash inflow or outflow associated with security instrument that either represents a creditor or an ownership relationship with the holder of the investment security with a maturity of beyond one year or normal operating cycle, if longer. Includes proceeds from and repayments of (a) debt, (b) capital lease obligations, (c) mandatory redeemable capital securities, and (d) any combination of (a), (b), or (c).

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The cash inflow associated with the amount received from holders exercising their stock options. This item inherently excludes any excess tax benefit, which the entity may have realized and reported separately.

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Amount of the current period expense charged against operations, the offset which is generally to the allowance for doubtful accounts for the purpose of reducing receivables, including notes receivable, to an amount that approximates their net realizable value (the amount expected to be collected).

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The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method.

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