Shareholders' Equity and Other Comprehensive Income (Loss) (Stock Option) (Details) - $ / shares shares in Thousands	9 Months Ended
Sep. 30, 2020	Dec. 31, 2019
Quantity
Options outstanding (in shares)	2,734	3,037
Exercised (in shares)	(239)
Expired/canceled (in shares)	(64)
Weighted-Average Exercise Price Per Share
Weighted-average exercise price, options (in dollars per share)	$ 22.09	$ 22.74
Exercised (in dollars per share)	28.28
Expired/canceled (in dollars per share)	$ 29.75

Number of options or other stock instruments for which the right to exercise has lapsed under the terms of the plan agreements.

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- Definition

Number of options outstanding, including both vested and non-vested options.

+ References

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-Publisher FASB
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- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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No definition available.

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- Definition

Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

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- Definition

Weighted average price at which option holders acquired shares when converting their stock options into shares.

+ References

No definition available.

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- Definition

Weighted average price at which grantees could have acquired the underlying shares with respect to stock options of the plan that expired.

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No definition available.

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Number of share options (or share units) exercised during the current period.

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