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Supplemental Cash Flow Information
6 Months Ended
Jun. 30, 2023
Supplemental Cash Flow Information [Abstract]  
Supplemental Cash Flow Information Supplemental Cash Flow Information
The following table provides supplemental cash flow information (in thousands):
Six Months Ended June 30,
20232022
Cash interest paid$3,023 $2,591 
Significant non-cash financing and investing activities:
Increase in debt from in-kind interest4,667 4,766 
Debt issuance costs paid in-kind— 3,300 
Liability based restricted stock units transferred to equity— 77 
Stock issuance – other— 158 
Property, plant and equipment, net additions included in Accounts payable and accrued expenses
— 163 
Accrual of equity issuance costs in Accounts payable and accrued expenses
— 1,789