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Accumulated Other Comprehensive Loss
 3 Months Ended
Dec. 31, 2021
Equity [Abstract]  
Accumulated Other Comprehensive Loss Accumulated Other Comprehensive Loss
The components of accumulated other comprehensive loss are as follows:
December 31,
2021		September 30,
2021
Foreign currency translation adjustment$(5,476)$(5,359)
Retirement plan liability adjustment, net of tax(3,601)(3,720)
Other(6)— 
Total accumulated other comprehensive loss$(9,083)$(9,079)