Stock Awards - Stock Option Activity (Details) - $ / shares	6 Months Ended
Jun. 30, 2022	Jun. 30, 2021
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Outstanding, beginning of period (in shares)	420,250	421,000
Granted (in shares)	0	0
Exercised (in shares)	0	0
Expired (in shares)	0	0
Forfeited (in shares)	600	0
Options outstanding, end of period (in shares)	419,650	421,000
Options exercisable, end of period (in shares)	415,916	396,095
Outstanding, beginning of period, average exercise price (in dollars per share)	$ 9.79	$ 9.79
Granted, average exercise price (in dollars per share)	0	0
Exercised, average exercise price (in dollars per share)	0	0
Expired, average exercise price (in dollars per share)	0	0
Forfeited, average exercise price (in dollars per share)	10.86	0
Options outstanding, end of period, average exercise price (in dollars per share)	9.79	9.79
Options exercisable, end of period, average exercise price (in dollars per share)	$ 9.77	$ 9.74

The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

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The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.

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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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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.

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

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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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No definition available.

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

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Weighted average price at which grantees could have acquired the underlying shares with respect to stock options that were terminated.

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

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