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Accrued Liabilities
12 Months Ended
Dec. 31, 2022
Payables and Accruals [Abstract]  
Accrued Liabilities Accrued Liabilities
Other current liabilities consisted of the following at December 31:
(in thousands)20222021
Payroll and incentive compensation$31,355 $46,485 
Union dues and benefits21,500 19,994 
Taxes6,574 4,605 
Profit sharing and thrift plan9,119 11,175 
Other11,370 12,598 
$79,918 $94,857