Accrued Expenses (Tables)

12 Months Ended

Sep. 30, 2022

Accrued Expenses

Summary of the major classes of accrued expenses

	September 30,
	2021		2022
Employee compensation	$	9,424	$	7,734
Taxes, other than income taxes		2,798		2,897
Accrued product returns		1,060		700
Utilities		1,000		1,383
Professional fees		836		966
Finance lease obligation, current		228		265
Management incentive compensation		3,411		3,609
Other		1,343		1,740
	$	20,100	$	19,294