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Cash Flows
12 Months Ended
Dec. 31, 2021
Supplemental Cash Flow Elements [Abstract]  
Cash Flows Cash Flows
Cash payments for interest on indebtedness and cash payments for taxes on income were as follows (in thousands):
Years Ended December 31,
202120202019
Supplemental disclosures of cash flow information:
Cash paid during the year for interest$8,852 $16,605 $6,246 
Cash paid during the year for income taxes, net of refunds
$75,986 $62,545 $42,484