Shareholders' Equity and Other Comprehensive Income (Loss) (Narrative) (Details) - Common Stock [Member] $ / shares in Units, $ in Millions	3 Months Ended
Mar. 31, 2020 USD ($) $ / shares shares
Class of Stock [Line Items]
Share repurchased \| $	$ 16.2
Shares repurchased (in shares) \| shares	450,000
Share repurchased (in dollars per share) \| $ / shares	$ 36.08

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No definition available.

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

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 30
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Number of shares that have been repurchased during the period and are being held in treasury.

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Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the cost method.

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