SUPPLEMENTAL CASH FLOW INFORMATION

12 Months Ended

Dec. 31, 2021

Supplemental Cash Flow Elements [Abstract]

SUPPLEMENTAL CASH FLOW INFORMATION

SUPPLEMENTAL CASH FLOW INFORMATION

The following table provides supplemental cash flow information for the periods indicated:

	For the Years Ended December 31,
	2021		2020		2019
	(in thousands)
Cash paid for income taxes, net (1)	$	741	$	324	$	1,206
Cash paid for interest, net of amount capitalized	$	5,472	$	8,593	$	11,217
Cash paid for operating leases	$	5,551	$	6,477	$	6,101

(1)Includes the net effect of tax refunds of $480 thousand received in the third quarter of 2020 associated with carrying back U.S. net operating losses incurred during 2020 and prior periods allowed for by the provisions of the CARES Act.

Non-cash investing activities

At December 31, 2021 and 2020, we had non-cash investing activities for capital expenditures for property and equipment that were financed through “Accounts payable and accrued expenses” as presented in the table below for the periods indicated:

	For the Year Ended December 31,
	2021		2020
	(in thousands)
Property and equipment financed through Accounts payable and accrued expenses	$	136	$	(265)

We recorded $1.6 million and $3.1 million of right-of-use lease assets and the associated liabilities on our consolidated balance sheet as of December 31, 2021 and 2020, respectively, representing non-cash activities resulting from either new or extended lease agreements. See Note 2. Summary of Significant Accounting Pronouncements and Note 8. Leases for further discussion.