Stock-Based Compensation (Schedule of Stock Option Activity) (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020
Number of Shares
Outstanding at beginning of year (in shares)	420
Granted (in shares)	0
Exercised (in shares)	0
Forfeited and expired (in shares)	0
Outstanding at end of year (in shares)	420	420
Weighted Average Exercise
Outstanding at beginning of year (in usd per share)	$ 13.26
Granted (in usd per share)	0
Exercised (in usd per share)	0
Forfeited and expired (in usd per share)	0
Outstanding at end of year (in usd per share)	$ 13.26	$ 13.26
Weighted Average Remaining Contractual Term (in years)	4 years 8 months 12 days	5 years 8 months 12 days
Aggregate Intrinsic Value (in thousands)	$ 3,479

For presentations that combine terminations, the number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan or that expired.

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Weighted average price of options that were either forfeited or expired.

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Gross number of share options (or share units) granted during the period.

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Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding.

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

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

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

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Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.

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Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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

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