REVENUE FROM CONTRACTS WITH CUSTOMERS (Details - Contract balances) - USD ($) $ in Thousands |
Jun. 30, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Revenue from Contract with Customer [Abstract] | ||
| Costs incurred on uncompleted contracts | $ 4,271 | $ 4,281 |
| Estimated earnings on uncompleted contracts | 4,275 | 4,925 |
| Estimated loss on uncompleted contracts | 0 | (100) |
| Gross costs and estimated earnings | 8,546 | 9,106 |
| Less: Billings to date on uncompleted contracts | (8,127) | (6,682) |
| Costs incurred plus estimated earning less billings on uncompleted contracts, net | 419 | 2,424 |
| Contract assets, contract liabilities, and deferred revenue consisted of the following: | ||
| Contract assets | 1,162 | 3,080 |
| Contract liabilities | (715) | (542) |
| Deferred revenue | (28) | (114) |
| Costs incurred plus estimated earning less billing on uncompleted contracts | $ 419 | $ 2,424 |