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Supplemental Cash Flow Information (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Supplemental Disclosure of Cash Flow Information:    
Interest paid $ 182 $ 181
Income taxes paid 0 (14)
Significant non-cash investing and financing activities:    
Equipment acquired from issuance of note payable 0 359
Acquisition of fixed assets included within accounts payable and accrued expenses $ 3,000 $ 170