Condensed Consolidated Balance Sheets (Parenthetical) - USD ($)	Sep. 30, 2018	Mar. 31, 2018
Statement of Financial Position [Abstract]
Allowance for doubtful accounts receivable	$ 422,808	$ 390,939
Allowance for obsolete and slow moving inventory	410,268	346,344
Accumulated amortization of intangible assets	8,710,096	8,485,253
Due to related-party participation	$ 761,600	$ 576,546
Subordinated note payable, percent	11.00%	11.00%
Preferred stock, par value	$ 0.01	$ 0.01
Preferred stock, shares authorized	25,000,000	25,000,000
Preferred stock, shares issued
Preferred stock, shares outstanding
Common stock, par value	$ 0.01	$ 0.01
Common stock, shares authorized	300,000,000	300,000,000
Common stock, shares issued	168,553,992	166,330,733
Common stock, shares outstanding	168,553,992	166,330,733

Subordinated note payable, percent.

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A valuation allowance for trade and other receivables due to an Entity within one year (or the normal operating cycle, whichever is longer) that are expected to be uncollectible.

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Face amount or stated value per share of common stock.

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The maximum number of common shares permitted to be issued by an entity's charter and bylaws.

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Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.

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Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.

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Amount payable to related parties classified as other, due within one year or the normal operating cycle, if longer.

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Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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Amount of inventory reserves for last-in first-out (LIFO) and other inventory valuation methods.

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Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer.

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