Additional Supplemental Cash Flow Financial Information (Tables)

6 Months Ended

Jun. 30, 2022

Additional Supplemental Cash Flow Financial Information

Schedule of supplemental cash flow financial information

Cash, Cash Equivalents and Restricted Cash:

	June 30,		December 31,
Dollars in thousands	2022		2021
Cash and cash equivalents	$	9,636	$	14,320
Restricted cash		3,895		4,158
Cash, cash equivalents and restricted cash	$	13,531	$	18,478

Cash Interest and Taxes:

	Three Months Ended				Six Months Ended
	June 30,				June 30,
Dollars in thousands	2022		2021		2022		2021
Cash paid during the period for interest	$	—	$	—	$	—	$	—
Cash paid during the period for income taxes, net	$	—	$	640	$	—	$	731

Non-cash Transactions

	Six Months Ended
	June 30,
Dollars in thousands	2022		2021
Purchases of property and equipment financed by finance lease obligations	$	83	$	28
Right-of-use assets obtained in exchange for new operating lease liabilities	$	9,102	$	—
Purchases of property and equipment included in ending trade payables or accrued and other current liabilities	$	313	$	223