XML 40 R23.htm IDEA: XBRL DOCUMENT v3.22.0.1
Supplemental Cash Flow and Other Information
 12 Months Ended
Dec. 31, 2021
Supplemental Cash Flow Elements [Abstract]  
Supplemental Cash Flow and Other Information Supplemental Cash Flow and Other Information
Supplemental disclosures to the statements of cash flows are presented below:
(in thousands)202120202019
Cash paid (received) for:
Income taxes (net of refunds)$6,912 $6,350 $12,165 
Interest$5,339 $6,054 $8,718 
Cash, cash equivalents, and restricted cash in the consolidated statements of cash flows consisted of the following:
(in thousands)202120202019
Cash and cash equivalents$24,088 $24,197 $48,672 
Restricted cash (included in other current assets)5,401 6,151 8,191 
Cash, cash equivalents, and restricted cash$29,489 $30,348 $56,863 
Accounts payable and accrued liabilities at December 31, 2021, 2020, and 2019, included accruals for capital expenditures of $0.7 million, $0.5 million, and $1.8 million, respectively.
Accrued liabilities at December 31, 2021 and 2020 included accruals for employee incentives and other compensation related expenses of $23.1 million and $16.4 million, respectively.