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Stock Option Rollforward Table (Details) - $ / shares | 12 Months Ended
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Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Text Block [Abstract] |  |  |
Beginning outstanding, shares | 103,641 | 103,641 | 351,561
Options exercised | 0 | 0 | (247,920)
Stock Issued During Period, Shares, Share-based Compensation, Forfeited | (103,641) |  |
Ending outstanding, shares | 0 | 103,641 | 103,641
Beginning outstanding, Weighted-average Exercise Price | $ 97.01 | $ 97.01 | $ 96.97
Weighted Average Exercise Price | 0 | 0 | 96.95
Ending outstanding, Weighted-average Exercise Price | $ 0 | $ 97.01 | $ 97.01

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- Definition Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(1)(i) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(1)(ii) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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