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Accrued Liabilities
 12 Months Ended
Sep. 30, 2023
Payables and Accruals [Abstract]  
Accrued Liabilities Accrued Liabilities
Accrued liabilities at September 30 consist of:
20232022
Accrued employee compensation and benefits$2,888 $2,705 
Accrued workers’ compensation648 912 
Contract liabilities1,150 807 
Other accrued liabilities1,791 1,444 
Total accrued liabilities$6,477 $5,868