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Additional Financial Statement Information (Narrative) (Details) - USD ($) $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2023 | Dec. 31, 2022
Condensed Balance Sheet Statements, Captions [Line Items] |  |
Monthly deposits as percentage of monthly salary | 8.33% |
Other Liabilities |  |
Condensed Balance Sheet Statements, Captions [Line Items] |  |
Severance benefits | $ 7.1 | $ 7.0
Other Assets |  |
Condensed Balance Sheet Statements, Captions [Line Items] |  |
Severance benefits | $ 5.3 | $ 5.3

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- References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 3 -Subparagraph (SX 210.12-04(a)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480678/235-10-S99-3 Reference 2: http://www.xbrl.org/2003/role/recommendedDisclosureRef -Topic 810 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 11 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481231/810-10-45-11 + Details
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- Definition Liability for amount due employees, in addition to wages and any other money that employers owe employees, when their employment ends through a layoff or other termination. For example, a company may provide involuntarily terminated employees with a lump sum payment equal to one week's salary for every year of employment. + References No definition available. + Details
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