XML 44 R35.htm IDEA: XBRL DOCUMENT 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