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

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

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The remaining number of shares authorized to be repurchased by an entity's Board of Directors under a stock repurchase plan.

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Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

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Total cost of shares repurchased divided by the total number of shares repurchased.

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Number of shares that have been repurchased during the period and are being held in treasury.

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Dividends and Share Repurchases (Details) - $ / shares			3 Months Ended
Dividends and Share Repurchases (Details) - $ / shares	Jan. 26, 2021	Nov. 20, 2020	Dec. 31, 2020	Dec. 31, 2019
Subsequent Event [Line Items]
Cash dividends per share (in dollars per share)		$ 0.22	$ 0.22	$ 0.21
Stock repurchased (in shares)			32,956
Average cost per share (in dollars per share)			$ 21.29
Remaining shares authorized to be repurchased (in shares)			4,594,275
Subsequent Event
Subsequent Event [Line Items]
Dividends declared (in dollars per share)	$ 0.23