Supplemental Cash Flow Information

12 Months Ended

Dec. 31, 2021

Supplemental Cash Flow Information [Abstract]

Supplemental Cash Flow Information

Supplemental Cash Flow InformationSupplemental disclosures to the consolidated statements of cash flows are presented below (in thousands):

	Year Ended December 31,
	2021		2020		2019
Supplemental Disclosure of Cash Flow Information
Cash paid for interest, net of amounts capitalized	$	(177)	$	(1,260)	$	(2,157)
Cash received for income taxes	$	—	$	616	$	—
Supplemental Disclosure of Noncash Investing and Financing Activities
Purchase of PP&E in accounts payable	$	1,029	$	396	$	4,592
Right-of-use assets obtained in exchange for financing lease obligations	$	1,258	$	67	$	3,347
Carrying value of properties exchanged	$	—	$	3,890	$	5,384