v3.26.1
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Deferred commission costs (Details) - USD ($)
$ in Thousands
Jun. 30, 2026
Dec. 31, 2025
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES    
Deferred costs - current $ 43 $ 39
Deferred costs - noncurrent 18 29
Total deferred costs $ 61 $ 68