XML 60 R48.htm IDEA: XBRL DOCUMENT v3.20.2

INVESTMENTS IN NON-MARKETABLE SECURITIES (Details) - Schedule of Investments - USD ($) $ in Thousands		Sep. 30, 2020	Mar. 31, 2020
INVESTMENTS IN NON-MARKETABLE SECURITIES (Details) - Schedule of Investments [Line Items]
Investment		$ 261	$ 11
Investment in Equity Shares of Unlisted Company Associates [Member]
INVESTMENTS IN NON-MARKETABLE SECURITIES (Details) - Schedule of Investments [Line Items]
Investment		12	11
Middle Town Partners Co [Member]
INVESTMENTS IN NON-MARKETABLE SECURITIES (Details) - Schedule of Investments [Line Items]
Investment	[1]	$ 249	$ 0
[1] On May 12, 2020, the Company completed an investment under the terms of the Share Subscription Agreement (“SSA”) with Evolve I, Inc., a Washington corporation (“Evolve”), by transferring part of the consideration to Evolve. As of September 30, 2020, the Company owns approximately 19.8% interest in Evolve.

X

- References

No definition available.

+ Details

Name:	igc_INVESTMENTSINNONMARKETABLESECURITIESDetailsScheduleofInvestmentsLineItems
Namespace Prefix:	igc_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Amount, after adjustment, of cost-method investment. Adjustments include, but are not limited to, dividends received in excess of earnings after date of investment that are considered a return of investment and other than temporary impairments.

+ References

No definition available.

+ Details

Name:	us-gaap_CostMethodInvestments
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Details

Name:	us-gaap_EquityInterestIssuedOrIssuableByTypeAxis=igc_InvestmentInEquitySharesOfUnlistedCompanyAssociatesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_EquityInterestIssuedOrIssuableByTypeAxis=igc_MiddleTownPartnersCoMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: