XML 49 R37.htm IDEA: XBRL DOCUMENT v3.25.3

BUSINESS DESCRIPTION (Details)	6 Months Ended
	Sep. 30, 2025
Accounting Policies [Abstract]
Percentage of Enrollment of Patients During Period	50.00%

X

- Definition

The entity successfully enrolled more than fifty percentage of patients for the ongoing clinical trial and studies during the period.

+ References

No definition available.

+ Details

Name:	igc_PercentageOfEnrollmentOfPatientsDuringPeriod
Namespace Prefix:	igc_
Data Type:	dtr:percentItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	us-gaap_AccountingPoliciesAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration