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Receivables, Loans, Notes Receivable, and Others (Details) - USD ($) $ in Thousands | Dec. 31, 2024 | Dec. 31, 2023
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Accounts Receivable Additional Disclosures [Abstract] |  |
Accounts Receivable, after Allowance for Credit Loss, Current | $ 9,000 | $ 16,000
Unbilled | 810,000 | 669,000
Other Receivables | 10,000 | 9,000
Accounts receivable, net | 829,000 | 694,000
Accounts Receivable, Allowance for Credit Loss, Current | 1,000 |
Accounts Receivable, after Allowance for Credit Loss, Current [Abstract] |  |
Unbilled Accrued worksite employee payroll costs | 730,000 | 559,000
Unbilled Contracts Receivable | 171,000 | 138,000
Client Prepayments Included in Cash Balance | (91,000) | (28,000)
Unbilled | $ 810,000 | $ 669,000

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- Definition Total of the carrying values as of the balance sheet date of obligations incurred through that date and payable for obligations related to services received from employees, including accrued salaries and bonuses. + References No definition available. + Details
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