Revenue From Contracts With Customers

12 Months Ended

Sep. 30, 2021

Revenue from Contract with Customer [Abstract]

Revenue From Contracts With Customers

REVENUE FROM CONTRACTS WITH CUSTOMERS

The Company disaggregates revenue by product area and segment as it best depicts the nature and amount of the Company’s revenue. See Note 21 of this Annual Report on Form 10-K for more information.

The following table provides information about contract liability balances:

	Consolidated Balance Sheet Location	September 30,
		2021		2020
Contract liabilities (current)	Accrued expenses and other current liabilities	$	8,883	$	8,501
Contract liabilities (noncurrent)	Other long-term liabilities	1,788		1,288

The amount of revenue recognized during the year ended September 30, 2021 and 2020 that was included in the opening current contract liability balances in our Performance Materials segment was $5,429 and $3,576, respectively. The amount of revenue recognized during the year ended September 30, 2021 and 2020 that was included in our opening contract liability balances in our Electronic Materials segment was not material.

The table below discloses (1) the aggregate amount of the transaction price allocated to performance obligations that are partially or wholly unsatisfied as of the end of the reporting period for contracts with an original duration of greater than one year and (2) when the Company expects to recognize this revenue.

	Less Than 1 Year		1-3 Years		3-5 Years		Total
Revenue expected to be recognized on contract liability amounts as of September 30, 2021	$	1,009	$	1,057	$	731	$	2,797