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OTHER OPERATING EXPENSE
3 Months Ended
Dec. 31, 2024
Other Income and Expenses [Abstract]  
OTHER OPERATING EXPENSE .    OTHER OPERATING EXPENSE
Other operating expense consisted of the following:

Three Months Ended
December 31,
2024 2023
Acquisition and integration costs$— $70 
Restructuring costs 1
224 1,034 
Startup costs559 830 
Remediation costs— 283 
Other costs1,294 1,102 
$2,077 $3,319 
1Restructuring costs represent costs incurred in connection with the Company's site closures, site optimization strategy, the in-house integration of the Company’s North American transportation operations and Phase Two of the Company's site optimization program as discussed in Note 8 – Restructuring and Assets Held for Sale.