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Compensation Plans Outstanding Longer Term Incentive Awards (Details) - USD ($) | 12 Months Ended
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Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Retirement Benefits [Abstract] |  |  |
Target Shares Issuable as Long Term Incentive Awards | $ 40,372 | $ 24,674 | $ 19,576
Maximum Shares Issuable as Long Term Incentive Awards | 80,744 | 49,348 | 39,152
Unrecognized Compensation Cost - Long Term Incentives | $ 1,981,000 | $ 538,000 | $ 27,000
Share-based Compensation Arrangement By Share-based Payment Award, Grants In Period, Weighted Average Grant Date Fair Value | $ 47,160 | $ 38,090.00 | $ 47,460

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