XML 43 R35.htm IDEA: XBRL DOCUMENT v3.23.1

RESERVES (Details Narrative)	Mar. 31, 2023
Reserves
[custom:ReserveRequiresAnnualRate-0]	10.00%

X

- References

No definition available.

+ Details

Name:	BIGN_DisclosureReservesAbstract
Namespace Prefix:	BIGN_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	BIGN_ReserveRequiresAnnualRate
Namespace Prefix:	BIGN_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant