Line Of Credit Facility, Increase In Borrowing Capacity

No definition available.

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Namespace Prefix:	sgi_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Proceeds from Sale of Real Estate Held-for-Investment, Escrow

+ References

No definition available.

+ Details

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Balance Type:	debit
Period Type:	duration

- Definition

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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Period Type:	instant

- 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.

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+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount of increase (decrease) of the credit facility.

+ References

+ Details

Name:	us-gaap_LineOfCreditFacilityIncreaseDecreaseForPeriodNet
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- 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

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+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

+ References

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+ Details

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Namespace Prefix:	us-gaap_
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Balance Type:	credit
Period Type:	instant

- Definition

Amount of cash inflow from contractual arrangement with the lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.

+ References

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Period Type:	duration

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Namespace Prefix:
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Balance Type:
Period Type:

- Details

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Balance Type:
Period Type:

- Details

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Balance Type:
Period Type:

- Details

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Period Type:

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Balance Type:
Period Type:

- Details

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Balance Type:
Period Type:

- Details

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Balance Type:
Period Type:

- Details

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Debt - Narrative (Details) - USD ($) $ in Millions		3 Months Ended
Debt - Narrative (Details) - USD ($) $ in Millions	Feb. 05, 2025	Mar. 31, 2025	Dec. 31, 2024	Oct. 24, 2024	Feb. 06, 2024	Oct. 10, 2023
Revolving Credit Facility
Debt Instrument [Line Items]
Principal borrowing capacity, maximum		$ 200.0
Revolving Credit Facility \| Line of Credit
Debt Instrument [Line Items]
Proceeds from sale of real estate held-for-investment, escrow	$ 1,592.0
Revolving Credit Facility \| 2023 Credit Agreement
Debt Instrument [Line Items]
Long term debt, gross		481.0	$ 0.0
Revolving Credit Facility \| 2023 Credit Agreement \| Line of Credit
Debt Instrument [Line Items]
Principal borrowing capacity, maximum						$ 1,150.0
Proceeds from lines of credit	679.5
Principal borrowing capacity, remaining		708.3
Reduction for outstanding letters of credit		$ 0.7
Term Loan Facility \| 2023 Credit Agreement \| Line of Credit
Debt Instrument [Line Items]
Principal borrowing capacity, maximum						500.0
Term Loan Facility \| Amendment No.2 \| Line of Credit
Debt Instrument [Line Items]
Principal borrowing capacity, maximum				$ 1,600.0
Incremental Facility \| 2023 Credit Agreement \| Line of Credit
Debt Instrument [Line Items]
Principal borrowing capacity, maximum						850.0
Increase in borrowing capacity					$ 40.0
Letter of Credit \| 2023 Credit Agreement \| Line of Credit
Debt Instrument [Line Items]
Principal borrowing capacity, maximum						$ 60.0
Delayed Draw Term Loan \| 2023 Credit Agreement \| Line of Credit
Debt Instrument [Line Items]
Principal borrowing capacity, maximum					$ 625.0
Proceeds from lines of credit	$ 625.0
Delayed Draw Term Loan \| Amendment No.2 \| Line of Credit
Debt Instrument [Line Items]
Principal borrowing capacity, maximum				$ 605.0