Cash and Cash Equivalents

3 Months Ended

Mar. 31, 2019

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 March 31, 2019, restricted and designated cash and investments totaled $20.2 million, of which $2.6 million was included in other current assets and $17.6 million was included in other non-current assets in the consolidated balance sheet. Restricted and designated cash and investments totaled $21.5 million at December 31, 2018, of which $3.1 million

was included in other current assets and $18.4 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.