XML 184 R36.htm IDEA: XBRL DOCUMENT v3.25.1

Summary of Significant Accounting Policies - Summary of Sponsorship Funding Payments (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Accounting Policies [Abstract]
Balance at Beginning	$ 3,493	$ 0
Amounts incurred	1,210	3,527
Recorded sponsor funding reduction	(844)	(34)
Balance at Ending	$ 3,859	$ 3,493

X

- Definition

Amounts incurred in sponsorship funding.

+ References

No definition available.

+ Details

Name:	stsff_AmountsIncurredInSponsorshipFunding
Namespace Prefix:	stsff_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

Recorded sponsor funding reductions.

+ References

No definition available.

+ Details

Name:	stsff_RecordedSponsorFundingReductions
Namespace Prefix:	stsff_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Sponsorship funding payments balance.

+ References

No definition available.

+ Details

Name:	stsff_SponsorshipFundingPaymentsBalance
Namespace Prefix:	stsff_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- References

No definition available.

+ Details

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