SECURITIES	12 Months Ended
Mar. 31, 2021
Stockholders' Equity Note [Abstract]
Stockholders' Equity Note Disclosure [Text Block]	NOTE 13 – SECURITIES As of March 31, 2021, the Company was authorized to issue up to 150,000,000 shares of common stock, par value $0.0001 per share, and 47,827,273 shares of common stock were issued and outstanding. The Company is also authorized to issue up to 1,000,000 shares of preferred stock, par value $0.0001 per share, and no preferred shares were issued and outstanding as of March 31, 2021. We have one security listed on the NYSE American: common stock, $.0001 par value (ticker symbol: IGC). This security also trades on the Frankfurt, Stuttgart, and Berlin stock exchanges (ticker symbol: IGS1). The Company had 11,672,178 outstanding public warrants (IGC: IW) to purchase 1,167,217 shares of common stock by surrendering 10 warrants and a payment of $5.00 in exchange for each share of common stock. The warrants expired on March 8, 2021. As on March 31, 2021 the Company has no outstanding warrants. The Company also has 91,472 units outstanding that can be separated into common stock. Ten units may be separated into one share of common stock. The unit holders are requested to contact the Company or our transfer agent, Continental Stock Transfer & Trust, to separate their units into common stock. On January 13, 2021, the Company entered into a Sales Agreement (the “Agreement”) with The Benchmark Company, LLC (“Benchmark”) (the “Sales Agent”) pursuant to which the Sales Agent is acting as the Company’s sales agent with respect to the issuance and sale of up to $75,000,000 of the Company’s shares of common stock, par value $0.0001 per share (the “Shares”), from time to time in an “at the market” (“ATM”) offering as defined in Rule 415(a)(4) of the Securities Act of 1933, as amended (the “Offering”). As of March 31, 2021, the Company raised approximately $14.2 million from the ATM, net of commission. The management may use these funds for working capital and capital expenditure requirements, along with clinical trials, share repurchases, debt repayments, investments, including but not limited to, mutual funds, treasury bonds, cryptocurrencies, and other asset classes.

SECURITIES

12 Months Ended

Mar. 31, 2021

Stockholders' Equity Note [Abstract]

Stockholders' Equity Note Disclosure [Text Block]

NOTE 13 – SECURITIES

As of March 31, 2021, the Company was authorized to issue up to 150,000,000 shares of common stock, par value $0.0001 per share, and 47,827,273 shares of common stock were issued and outstanding. The Company is also authorized to issue up to 1,000,000 shares of preferred stock, par value $0.0001 per share, and no preferred shares were issued and outstanding as of March 31, 2021. We have one security listed on the NYSE American: common stock, $.0001 par value (ticker symbol: IGC). This security also trades on the Frankfurt, Stuttgart, and Berlin stock exchanges (ticker symbol: IGS1).

The Company had 11,672,178 outstanding public warrants (IGC: IW) to purchase 1,167,217 shares of common stock by surrendering 10 warrants and a payment of $5.00 in exchange for each share of common stock. The warrants expired on March 8, 2021. As on March 31, 2021 the Company has no outstanding warrants.

The Company also has 91,472 units outstanding that can be separated into common stock. Ten units may be separated into one share of common stock. The unit holders are requested to contact the Company or our transfer agent, Continental Stock Transfer & Trust, to separate their units into common stock.

On January 13, 2021, the Company entered into a Sales Agreement (the “Agreement”) with The Benchmark Company, LLC (“Benchmark”) (the “Sales Agent”) pursuant to which the Sales Agent is acting as the Company’s sales agent with respect to the issuance and sale of up to $75,000,000 of the Company’s shares of common stock, par value $0.0001 per share (the “Shares”), from time to time in an “at the market” (“ATM”) offering as defined in Rule 415(a)(4) of the Securities Act of 1933, as amended (the “Offering”). As of March 31, 2021, the Company raised approximately $14.2 million from the ATM, net of commission. The management may use these funds for working capital and capital expenditure requirements, along with clinical trials, share repurchases, debt repayments, investments, including but not limited to, mutual funds, treasury bonds, cryptocurrencies, and other asset classes.