v2.4.0.6

Condensed Consolidated Balance Sheets [Parenthetical] (USD $) | Dec. 31, 2012 | Mar. 31, 2012
--- | --- | ---
Allowance for doubtful accounts receivable (in dollars) | $ 379,593 | $ 411,272
Allowance for obsolete and slow moving inventory (in dollars) | 100,263 | 290,316
Accumulated amortization of Intangible assets (in dollars) | 5,457,133 | 4,906,061
Preferred stock, par value (in dollars per share) | $ 0.01 | $ 0.01
Preferred stock, shares authorized | 25,000,000 | 25,000,000
Series A convertible Preferred stock, shares issued | 6,751 | 6,897
Series A convertible Preferred stock, shares outstanding | 6,751 | 6,897
Liquidation value of Preferred stock (in dollars) | $ 7,734,641 | $ 7,327,262
Common stock, par value (in dollars per share) | $ 0.01 | $ 0.01
Common stock, shares authorized | 225,000,000 | 225,000,000
Common stock, shares issued | 108,579,046 | 108,052,067
Common stock, shares outstanding | 108,579,046 | 108,052,067

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