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Cash and Cash Equivalents
6 Months Ended
Jun. 30, 2024
Cash and Cash Equivalents [Abstract]  
Cash and Cash Equivalents Cash and Cash Equivalents
Cash equivalents are short-term, highly liquid investments with insignificant interest rate risk and original maturities of three months or less at acquisition. At June 30, 2024, restricted and designated cash and investments totaled $13.3 million, of which $0.3 million was included in other current assets and $13.0 million was included in other non-current assets in the consolidated balance sheet. Restricted and designated cash and investments totaled $13.0 million at December 31, 2023, of which $0.3 million was included in other current assets and $12.7 million was included in other non-current assets in the consolidated balance sheet. The restricted funds represent deposits required by state agencies for self-insurance purposes and designated funds that are earmarked for a specific purpose and not for general business use.