CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY (Parenthetical) - $ / shares	3 Months Ended
Dec. 31, 2018	Dec. 31, 2017
Statement of Stockholders' Equity [Abstract]
Purchase of treasury stock (in shares)	52,104	186,417
Issuance of treasury stock (in shares)	11,225	2,822
Cancellations of treasury stock (in shares)	17,509	19,433
Dividends, per share (in dollars per share)	$ 0.21	$ 0.2

Aggregate dividends paid during the period for each share of common stock outstanding.

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Number of treasury shares or units reissued. Excludes reissuance of shares or units in treasury for award under share-based payment arrangement.

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-Publisher FASB
-Name Accounting Standards Codification
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Number of shares that have been repurchased during the period and are being held in treasury.

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Number of shares of common and preferred stock retired from treasury during the period.

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