Availability required to pay distributions or repurchase common units.

No definition available.

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Namespace Prefix:	sgu_
Data Type:	xbrli:monetaryItemType
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Period Type:	duration

- Definition

Minimum fixed charge coverage ratio for distributions to unit holders or repurchase common units.

+ References

No definition available.

+ Details

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- Definition

Minimum percentage of borrowing capacity to pay any distributions to unitholders or repurchase common units.

+ References

No definition available.

+ 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

No definition available.

+ Details

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- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.19(b),22(b))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1

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- Definition

The number of shares authorized to be repurchased by an entity's Board of Directors under a stock repurchase plan.

+ References

No definition available.

+ Details

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Period Type:	instant

- Definition

Number of shares that have been repurchased and retired during the period.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-SubTopic 10
-Topic 505
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481112/505-10-50-2

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(28))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1

Reference 3: 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

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-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(29))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1

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- Details

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Common Unit Repurchase Plans and Retirement - Additional Information (Detail) - USD ($) shares in Thousands					1 Months Ended	3 Months Ended		12 Months Ended	120 Months Ended	131 Months Ended
	Feb. 28, 2024	Feb. 27, 2024	Oct. 31, 2023	Jul. 06, 2022	Oct. 31, 2023	Mar. 31, 2023	Dec. 31, 2022	Sep. 30, 2023	Sep. 30, 2022	May 31, 2023	Nov. 30, 2023	Jul. 31, 2022
Capital Unit [Line Items]
Company's common units authorized for repurchase										2,600		1,100
Sixth Amendment
Capital Unit [Line Items]
Availability required to repurchase common units				$ 60,000,000
Percentage of the maximum facility size on a historical proforma and forward-looking basis				15.00%
Non Seasonal maximum borrowing capacity under revolving credit facility				$ 400,000,000
Sixth Amendment \| Scenario Forecast
Capital Unit [Line Items]
Minimum fixed charge coverage ratio for distributions to unit holders or to repurchase common units	115.00%	1.00%
Sixth Amendment \| Subsequent Event [Member]
Capital Unit [Line Items]
Minimum fixed charge coverage ratio for distributions to unit holders or to repurchase common units			1.15%
Repurchase Plan
Capital Unit [Line Items]
Company's common units repurchased and retired						78	411	489	24,933	20,500
Repurchase Plan \| Subsequent Event [Member]
Capital Unit [Line Items]
Company's common units repurchased and retired					13
Common Stock Available for Repurchase Under Privately Negotiated Transactions
Capital Unit [Line Items]
Company's common units authorized for repurchase										300
Common Stock Available for Repurchase Under Privately Negotiated Transactions \| Subsequent Event [Member]
Capital Unit [Line Items]
Company's common units authorized for repurchase											300
Common Stock Available for Repurchase Under Open Market Transactions
Capital Unit [Line Items]
Company's common units authorized for repurchase										2,300
Common Stock Available for Repurchase Under Open Market Transactions \| Subsequent Event [Member]
Capital Unit [Line Items]
Company's common units authorized for repurchase											2,300