XML 56 R45.htm IDEA: XBRL DOCUMENT v3.26.1

Property, Plant, and Equipment - Schedule of Depletion (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2026 USD ($) $ / Boe	Mar. 31, 2025 USD ($) $ / Boe
Property, Plant and Equipment [Abstract]
Depletion of Proved Oil and Natural Gas Properties | $	$ 33,925	$ 20,577
Average depletion rate (in USD per BOE) | $ / Boe	7.50	8.68

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- Definition

Depletion Of Oil And Gas Properties, Average Depletion Rate, Per Barrel Of Oil Equivalent

+ References

No definition available.

+ Details

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Namespace Prefix:	inr_
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Balance Type:	na
Period Type:	duration

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- Definition

The noncash expense charged against earnings to recognize the consumption of oil and gas reserves that are part of an entities' assets.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 45
-Paragraph 28
-Subparagraph (b)
-SubTopic 10
-Topic 230
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482740/230-10-45-28

+ Details

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

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- References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
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Balance Type:	na
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