XML 107 R92.htm IDEA: XBRL DOCUMENT v3.23.1
SUPPLEMENTAL CONSOLIDATED BALANCE SHEETS INFORMATION (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Warranty provision [Member]      
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Line Items]      
Balance, beginning $ 243 $ 250 $ 235
Additions 0 80 80
Deductions 0 (87) (65)
Balance, ending 243 243 250
Provision for current expected credit losses [Member]      
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Line Items]      
Balance, beginning 389 306 314
Additions 0 269 194
Deductions 138 (186) (202)
Balance, ending $ 527 $ 389 $ 306