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Condensed Consolidated Statements of Changes in Stockholders' Equity (Parenthetical) - $ / shares	3 Months Ended		6 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2022	Mar. 31, 2021
Statement of Stockholders' Equity [Abstract]
Cash dividends declared on common stock (in dollars per share)	$ 0.05	$ 0.05	$ 0.10	$ 0.10
Accounting Standards Update [Extensible List]				Accounting Standards Update 2016-13 [Member]

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Indicates amendment to accounting standards.

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