Equity - Partnership Equity and General Partner Equity (Details) $ in Millions	3 Months Ended
Jun. 30, 2026 USD ($) shares
Equity
General partners' capital account, notional units issued (in units) \| shares	1,001
General Partner
Equity
Notional units issued \| $	$ 0.1
NGL Energy Partners LP \| Limited Partner
Equity
Ownership interest in NGL Energy Holdings LLC	10.33%
NGL Energy Holdings LLC \| NGL Energy Partners LP
Equity
General partner interest	0.10%
NGL Limited Partners \| NGL Limited Partners
Equity
Limited partner interest	99.90%

Percentage of the General Partner owned by the Limited Partnership.

No definition available.

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- Definition

The number of general partner units issued.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 505
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 5
-Subparagraph (SAB Topic 4.F)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480008/505-10-S99-5

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 505
-SubTopic 10
-Name Accounting Standards Codification
-Section S45
-Paragraph 8
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480100/505-10-S45-8

+ Details

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- Definition

Percentage investment held by the managing member or general partner of the limited liability company (LLC) or limited partnership (LP).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 272
-SubTopic 10
-Section 50
-Paragraph 3
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482987/272-10-50-3

+ Details

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- Definition

Percentage investment held by members or limited partners of limited liability company (LLC) or limited partnership (LP).

+ References

+ Details

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

+ Details

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- Definition

Total change in each class of partners' capital accounts during the year due to the sale of units. All partners include general, limited and preferred partners.

+ References

+ Details

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