Financial Information by Segment & Geographic Area - Additional Information (Detail)	3 Months Ended		12 Months Ended
	Mar. 31, 2022 Segment	Jun. 30, 2019 Segment	Sep. 30, 2021 Segment Business_Unit
Segment Reporting Information [Line Items]
Number of business reportable segments		1	3
Performance Chemicals [Member]
Segment Reporting Information [Line Items]
Number of business reportable segments			1
Number of business activity | Business_Unit			2
Scenario, Forecast [Member]
Segment Reporting Information [Line Items]
Number of business reportable segments	2