Schedule II - Valuation and Qualifying Accounts

12 Months Ended

Sep. 30, 2021

SEC Schedule, 12-09, Valuation and Qualifying Accounts [Abstract]

Schedule II - Valuation and Qualifying Accounts

SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS

The following table sets forth activities in our allowance for credit losses:

Allowance For Credit Losses	Balance At Beginning of Year		Amount of Charge (Benefit) To Expenses		Deductions and Adjustments		Balance At End of Year
Year ended:
September 30, 2021	$	583	$	76	$	(132)	$	527
September 30, 2020	2,377		(1,122)		(672)		583
September 30, 2019	1,900		432		45		2,377

The following table sets forth activities in our valuation allowance on certain deferred tax assets:

Valuation Allowance	Balance At Beginning of Year		Amounts Charged To Expenses		Deductions and Adjustments		Balance At End of Year
Year ended:
September 30, 2021	$	2,948	$	472	$	(540)	$	2,880
September 30, 2020	2,565		658		(275)		2,948
September 30, 2019	133		2,432		—		2,565