Accumulated Other Comprehensive Loss (Tables)

6 Months Ended

Mar. 31, 2021

Equity [Abstract]

Schedule of Components of Accumulated Other Comprehensive Loss

The components of accumulated other comprehensive loss are as follows:

	March 31, 2021		September 30, 2020
Foreign currency translation adjustment	$	(5,274)	$	(5,257)
Retirement plan liability adjustment, net of tax	(7,788)		(8,211)
Total accumulated other comprehensive loss	$	(13,062)	$	(13,468)