Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Jun. 30, 2026	Dec. 31, 2025
Current assets
Cash and cash equivalents	$ 6,410	$ 15,797
Accounts receivable and contract assets, net	24,475	28,570
Prepaid expenses and other current assets	4,137	4,225
Total current assets	35,022	48,592
Property and equipment, net	17,515	18,816
Operating lease right-of-use assets	1,459	1,904
Goodwill	34,213	34,213
Intangible assets, net	27,417	29,335
Other assets	2,533	2,894
Total assets	118,159	135,754
Current liabilities
Accounts payable	2,883	3,789
Accrued expenses and other current liabilities	7,566	9,578
Line of credit	4,000	4,000
Deferred revenue, short-term	33,162	40,035
Total current liabilities	47,611	57,402
Deferred revenue, long-term	2,876	3,845
Deferred tax liability	1,417	1,359
Operating lease liabilities, net of current portion	703	976
Total liabilities	52,607	63,582
Commitments and contingencies (Note 12)
Stockholders' equity
Common stock: $0.005 par value; 500,000,000 shares authorized; 13,163,796 and 12,825,960 shares issued and outstanding as of June 30, 2026 and December 31, 2025, respectively	65	64
Additional paid-in capital	191,270	186,115
Accumulated deficit	(125,474)	(113,718)
Accumulated other comprehensive loss	(309)	(289)
Total stockholders' equity	65,552	72,172
Total liabilities and stockholders' equity	$ 118,159	$ 135,754

Accounts receivable and contract asset current.

No definition available.

Name:	ssti_AccountsReceivableAndContractAssetCurrent
Namespace Prefix:	ssti_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).