XML 184 R83.htm IDEA: XBRL DOCUMENT v3.22.4
Supplemental Disclosures of Cash Flow Information (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Supplemental Cash Flow Elements [Abstract]      
Cash paid for interest $ 1,239 $ 1,548 $ 1,766
Cash paid for income taxes 187 209 635
Non-cash investing activities:      
Asset retirement obligation 1,975 0 34
Non-cash financing activities:      
Equipment purchased with debt 445 0 0
Capitalized expenditures in accounts payable and accrued expenses $ 958 $ 1,586 $ 376