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Marketable Securities | 3 Months Ended
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Mar. 31, 2024
Investments, Debt and Equity Securities [Abstract] |
Marketable Securities | Marketable Securities Marketable securities consisted of the following at March 31, 2024 and December 31, 2023:
| March 31, 2024 |  | December 31, 2023
| (in thousands)
Deferred compensation plan assets | $ | 31,257 |  |  | $ | 28,089 |
Certificates of deposit (1) | 78,256 |  |  | 256,581 |
Total marketable securities | $ | 109,513 |  |  | $ | 284,670 |
________________________ (1)The certificates of deposit have an original issuance term greater than three months but less than 12 months.

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