The amount per share to be paid to redeem limited partnership units.

No definition available.

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Namespace Prefix:	glp_
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Period Type:	duration

- Definition

Per unit of ownership amount of cash distributions declared to unit-holder of a limited partnership (LP).

+ References

Reference 1: 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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Namespace Prefix:	us-gaap_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	duration

- Definition

Per unit of ownership amount of cash distributions paid to unit-holder of a limited partnership (LP).

+ References

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	duration

- Definition

Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 830
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481674/830-30-50-2

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 855
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147483399/855-10-50-2

+ Details

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

- Details

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

- Details

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Namespace Prefix:
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- Details

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Namespace Prefix:
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- Details

Name:	srt_StatementScenarioAxis=glp_AnnualizedBasisMember
Namespace Prefix:
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Subsequent Events (Details) - $ / shares	Jul. 30, 2026	Jul. 29, 2026	May 15, 2026	Feb. 17, 2026	Feb. 13, 2026
Subsequent Events
Per Unit Cash Distribution (in dollars per unit)			$ 0.765		$ 0.76
Series B Preferred Limited Partners
Subsequent Events
Per Unit Cash Distribution (in dollars per unit)			$ 0.59375	$ 0.59375
Series B Preferred Limited Partners \| Subsequent Events
Subsequent Events
Redemption price (in dollars per unit)	$ 25
Per Unit Cash Distribution Declared	0.49479167
Per Unit Cash Distribution (in dollars per unit)	$ 0.49479167
Common Limited Partners \| Subsequent Events
Subsequent Events
Per Unit Cash Distribution Declared		$ 0.78
Common Limited Partners \| Subsequent Events \| Annualized Basis
Subsequent Events
Per Unit Cash Distribution (in dollars per unit)		$ 3.12