Additional entitlement of proceeds from sale of crude oil percentage.

No definition available.

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Namespace Prefix:	INDO_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Represents the cost recovery capped as a percentage of proceeds from the sale of the oil produced in the block.

+ References

No definition available.

+ Details

Name:	INDO_CostRecoveryBalanceResetWithCommencementOfOperatorship
Namespace Prefix:	INDO_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Maximum monthly proceeds of sale of crude oil produced percentage.

+ References

No definition available.

+ Details

Name:	INDO_MaximumMonthlyProceedsOfSaleOfCrudeOilProducedPercentage
Namespace Prefix:	INDO_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Number of agreements entered into by the company with its shareholders.

+ References

No definition available.

+ Details

Name:	INDO_NumberOfAgreementsEnteredWithShareholders
Namespace Prefix:	INDO_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Definition

Represents the number of portions of entitlements recognized as revenue.

+ References

No definition available.

+ Details

Name:	INDO_NumberOfPortionsOfEntitlementsRecognizedAsRevenue
Namespace Prefix:	INDO_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Definition

Remaining proceeds from sale of crude oil as part of profit sharing percentage.

+ References

No definition available.

+ Details

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Namespace Prefix:	INDO_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

The number of shares issued in exchange for the original debt being converted in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or payments in the period.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=123431023&loc=d3e4332-108586

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=123431023&loc=d3e4304-108586

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

- Definition

The amount of the original debt being converted in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=123431023&loc=d3e4304-108586

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=123431023&loc=d3e4332-108586

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 323
-SubTopic 10
-Section 50
-Paragraph 3
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=114001798&loc=d3e33918-111571

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

- Details

Name:	us-gaap_TypeOfArrangementAxis=INDO_TACMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_TypeOfArrangementAxis=INDO_KSOMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

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Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	dei_LegalEntityAxis=INDO_MadericHoldingLimitedMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	dei_LegalEntityAxis=INDO_HfoInvestmentGroupMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	dei_LegalEntityAxis=INDO_MadericHoldingLimitedAndHfoInvestmentGroupMember
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SUBSEQUENT EVENTS (Details Narrative)		12 Months Ended
SUBSEQUENT EVENTS (Details Narrative)	Jun. 30, 2018 USD ($) Integer shares	Dec. 31, 2020 Integer	Apr. 24, 2018
Maximum monthly proceeds of sale of crude oil produced percentage		65.00%
Additional entitlement of proceeds from sale of crude oil percentage		26.79%
Remaining proceeds from sale of crude oil as part of profit sharing percentage		35.00%
Number of portions of entitlements recognized as revenue \| Integer		2
T A C [Member]
Cost recovery balance reset with commencement of operatorship		65.00%
Income Tax Reconciliation, Tax Exemption For Unrecovered Expenditures
Cost recovery balance reset with commencement of operatorship		80.00%
WJ Energy Group Limited [Member]
Ownership percentage			100.00%
Loans converted for nominal value into ordinary shares of the Company \| $	$ 21,150,000
Maderic Holding Limited [Member]
Ownership percentage			87.04%
Loans converted for nominal value into ordinary shares of the Company \| $	$ 3,150,000
Hfo Investment Group [Member]
Ownership percentage			12.96%
Maderic Holding Limited And Hfo Investment Group [Member]
Number of agreements entered with shareholders \| Integer	2
Number of shares issued \| shares	15,999,000