Additional Supplemental Cash Flow Financial Information (Tables)

12 Months Ended

Dec. 31, 2021

Additional Supplemental Cash Flow Financial Information

Schedule of supplemental cash flow financial information

Cash, Cash Equivalents and Restricted Cash

	Year Ended
	December 31,
Dollars in thousands	2021		2020
Cash and cash equivalents	$	14,320	$	5,401
Restricted cash		4,158		3,526
Cash, cash equivalents and restricted cash	$	18,478	$	8,927

Cash Interest and Taxes

	Year Ended
	December 31,
Dollars in thousands	2021		2020
Cash paid during the period for interest	$	—	$	29,061
Cash paid (received) during the period for income taxes, net	$	(5,494)	$	2,993

Non-cash Transactions

	Year Ended
	December 31,
Dollars in thousands	2021		2020
Purchases of property and equipment financed by capital lease obligations	$	1,561	$	338
Purchases of property and equipment included in ending trade payables or accrued and other current liabilities	$	267	$	653