v3.25.4
Other Balance Sheet Information (Details) - USD ($)
$ in Thousands
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Cash and Cash Equivalents [Line Items]        
Overnight Holdings $ 638,000 $ 931,000    
Short-term Investments 40,000 133,000    
Cash 22,000 27,000    
Drafts Payable (40,000) (36,000)    
Cash, Cash Equivalents, and Short-term Investments 660,000 1,055,000    
Payroll Withholdings Included in Cash Balance 468,000 830,000    
Client Prepayments Included in Cash Balance (135,000) (91,000)    
Cash and cash equivalents 642,000 1,039,000 $ 693,000 $ 733,000
Restricted cash 82,000 69,000 57,000 50,000
Funds Held for Clients 73,000 58,000 87,000 35,000
Deposits workers compensation 148,000 178,000 198,000 196,000
Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Total 945,000 1,344,000 1,035,000 1,014,000
ERCFundsReceivedIncludedInCashBalance 440,000 440,000    
Supplemental cash flow information:        
Restricted cash 82,000 69,000 57,000 50,000
Funds Held for Clients 73,000 58,000 87,000 35,000
Deposits workers compensation 148,000 178,000 198,000 196,000
Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Total 945,000 1,344,000 $ 1,035,000 $ 1,014,000
Money Market Funds [Member]        
Cash and Cash Equivalents [Line Items]        
Overnight Holdings 0 0    
Short-term Investments 18,000 16,000    
Cash 0 0    
Drafts Payable 0 0    
Cash, Cash Equivalents, and Short-term Investments 18,000 16,000    
Cash and Cash Equivalents [Member]        
Cash and Cash Equivalents [Line Items]        
Overnight Holdings 638,000 931,000    
Short-term Investments 22,000 117,000    
Cash 22,000 27,000    
Drafts Payable (40,000) (36,000)    
Cash, Cash Equivalents, and Short-term Investments $ 642,000 $ 1,039,000