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Other Operating Expense, Net
12 Months Ended
Dec. 31, 2021
Other Income and Expenses [Abstract]  
Other Operating Expense, Net
10. Other Operating Expense, Net:
A summary of other operating expense, net is as follows:
Years ended
December 31,
202120202019
Amortization expense$10,321 $8,689 $8,755 
Transaction and other related costs2,268 1,033 170 
Restructuring, integration and business optimization costs2,964 1,994 2,135 
Net loss on asset disposals5,666 4,722 4,559 
Other, net3,054 1,404 2,115 
$24,273 $17,842 $17,734