Ownership Percentage in General Partner

No definition available.

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- Definition

The number of general partner units issued.

+ References

+ Details

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Period Type:	instant

- 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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Balance Type:	na
Period Type:	duration

- Definition

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

+ References

+ Details

Name:	us-gaap_LimitedLiabilityCompanyLLCOrLimitedPartnershipLPMembersOrLimitedPartnersOwnershipInterest
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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

No definition available.

+ 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

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-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://fasb.org/us-gaap/role/ref/legacyRef
-Topic 505
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480008/505-10-S99-1

+ Details

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Balance Type:	credit
Period Type:	duration

- Definition

Units that were previously issued and have been repurchased during the year.

+ References

+ Details

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Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

- Definition

The cash outflow to reacquire common and preferred stock.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 230
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 15
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482740/230-10-45-15

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 3
-Subparagraph (SX 210.6-03(i)(2))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479886/946-10-S99-3

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Balance Type:	credit
Period Type:	duration

- Definition

Total cost of shares repurchased divided by the total number of shares repurchased.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 505
-SubTopic 30
-Section 45
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481549/505-30-45-1

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Period Type:	duration

- Details

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- Details

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- Details

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- Details

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- Details

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- Details

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Equity - Partnership Equity and General Partner Equity (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended					12 Months Ended			20 Months Ended
	Mar. 31, 2026	Dec. 31, 2025	Sep. 30, 2025	Jun. 30, 2025	Sep. 30, 2024	Mar. 31, 2026	Mar. 31, 2025	Mar. 31, 2024	Mar. 31, 2026
Equity
General partners' capital account, notional units issued (in units)								586
General Partner
Equity
Notional units issued								$ 100
General Partner \| Share Repurchase Program
Equity
GP notional unit repurchases (in units)	298	1,612	4,421	1,876	500
Average price paid per GP notional unit	$ 9.5444	$ 9.7735	$ 4.7349	$ 4.2854	$ 4.2329
GP notional unit repurchases	$ 3	$ 16	$ 21	$ 8	$ 2
Limited Partner \| Share Repurchase Program
Equity
GP notional unit repurchases (in units)	297,126	1,611,088	4,416,425	1,873,838	500,000				8,698,477
Average price paid per GP notional unit	$ 9.5444	$ 9.7735	$ 4.7349	$ 4.2854	$ 4.2329
GP notional unit repurchases	$ 2,835	$ 15,746	$ 21,000	$ 8,068	$ 2,126				$ 49,700
Limited Partner
Equity
GP notional unit repurchases (in units)						8,198,477	500,000	21,302
NGL Energy Partners LP \| Limited Partner
Equity
Ownership interest in NGL Energy Holdings LLC	8.69%					8.69%			8.69%
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%