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Financial Instruments (Tables) | 3 Months Ended
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Mar. 31, 2024
Financial Instruments [Abstract] |
Carrying Value, Fair Value And Hierarchy Of Financial Instruments | The following shows the carrying value, fair value and the hierarchy for our financial instruments as of March 31, 2024 (in thousands):
|  |  |  |  |  | Fair Value Measure
|  |  | Carrying Value |  |  | Quoted Prices in Active Markets for Identical Assets (Level 1) |  |  | Significant Other Observable Inputs (Level 2) |  |  | Significant Unobservable Inputs (Level 3)
Investments of deferred compensation plans held in trust |  | $ | 117,649 |  | $ | 117,649 |  | $ | - |  | $ | -
Cash equivalents |  |  | 303,875 |  |  | 303,875 |  |  | - |  |  | -
The following shows the carrying value, fair value and the hierarchy for our financial instruments as of December 31, 2023 (in thousands):
|  |  |  |  |  | Fair Value Measure
|  |  | Carrying Value |  |  | Quoted Prices in Active Markets for Identical Assets (Level 1) |  |  | Significant Other Observable Inputs (Level 2) |  |  | Significant Unobservable Inputs (Level 3)
Investments of deferred compensation plans held in trust |  | $ | 106,126 |  | $ | 106,126 |  | $ | - |  | $ | -
Cash equivalents |  |  | 257,343 |  |  | 257,343 |  |  | - |  |  | -

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- Definition Tabular disclosure of the fair value of financial instruments, including financial assets and financial liabilities, and the measurements of those instruments, assets, and liabilities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482106/820-10-50-2 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 11 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482907/825-10-50-11 + Details
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