XML 31 R24.htm IDEA: XBRL DOCUMENT
v3.25.2

Commitments and Contingencies (Tables) | 6 Months Ended
--- | ---
Jun. 30, 2025
Commitments and Contingencies Disclosure [Abstract] |
Schedule of Operating Lease Expense Recognized and Supplemental Cash Flow | Operating lease expense and supplemental cash flow information related to operating leases for the three and six months ended June 30, 2025 and 2024 were as follows (in thousands):
|  | Three Months Ended June 30, |  |  | Six Months Ended June 30, |
|  | 2025 |  |  | 2024 |  |  | 2025 |  |  | 2024 |
Operating lease expense |  | $ | 146 |  |  | $ | 195 |  |  | $ | 293 |  |  | $ | 390 |
Cash paid for operating leases |  |  | 154 |  |  |  | 210 |  |  |  | 307 |  |  |  | 420 |
Schedule of Aggregate Future Minimum Lease Payments | Aggregate future minimum lease payments as of June 30, 2025, under these noncancelable operating leases were as follows (in thousands):
|  | As of June 30, |  |
|  | 2025 |  |
2025 (remainder) |  | $ | 310 |  |
2026 |  |  | 497 |  |
Total future minimum lease payments |  | $ | 807 |  |
Less: imputed interest |  |  | (58 | ) |
Present value of future minimum lease payments |  | $ | 749 |  |
Less: current portion of operating lease liability |  |  | (566 | ) |
Noncurrent portion of lease liabilities |  | $ | 183 |  |

X
- Definition Schedule Of Future Minimum Rental Payments Noncancelable For Operating Leases [Table Text Block] + References No definition available. + Details
Name: | sght_ScheduleOfFutureMinimumRentalPaymentsNoncancelableForOperatingLeasesTableTextBlock
Namespace Prefix: | sght_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_CommitmentsAndContingenciesDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of lessee's lease cost. Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org/1943274/2147478964/842-20-50-4 + Details
Name: | us-gaap_LeaseCostTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration