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v3.22.2.2

Revenue, Contract Assets and Contract Liabilities (Details) $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2022 USD ($) | Sep. 30, 2021 USD ($) contract | Sep. 30, 2022 USD ($) | Sep. 30, 2021 USD ($) | Dec. 31, 2021 USD ($)
Revenues | $ 324 | $ 190 | $ 324 | $ 553 |
Cost of goods sold | 201 | 278 | 201 | 1,008 |
Cost of sales on losses contracts |  | $ 182 |  |  |
Reversal of accruals for product warranties that expired |  |  |  | 86 |
Number of contracts | contract |  | 1 |  |  |
Accrual adjustments |  |  |  | 8 |
Contract assets | 284 |  | 284 |  | $ 39
Contract liabilities | $ 61 |  | $ 61 |  | $ 84
Cost of goods sold, loss related to the delivery and sale |  | $ 96 |  |  |
Burner Contract |  |  |  |  |
Cost of goods sold |  |  |  | 390 |
Cost of goods sold, estimated loss upon completion |  |  |  | $ 712 |

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