XML 62 R27.htm IDEA: XBRL DOCUMENT v3.24.1.u1
DESCRIPTION OF BUSINESS AND SIGNIFICANT ACCOUNTING POLICIES - Assets and Liabilities of the Trust (Details) - USD ($)
$ in Millions
Mar. 31, 2024
Dec. 31, 2023
Current assets:    
Cash and cash equivalents $ 298 $ 287
Restricted cash, cash equivalents and investments 1,059 1,269
Total current assets 2,840 2,578
Total assets 3,968 3,693
Current liabilities:    
Accounts payable and other current liabilities 122 87
Accrued wages 537 515
Payroll tax liabilities and other payroll withholdings 1,611 1,438
Total current liabilities 2,669 2,463
Total liabilities 3,825 $ 3,615
Variable Interest Entity    
Current assets:    
Cash and cash equivalents 1  
Restricted cash, cash equivalents and investments 113  
Total current assets 114  
Total assets 114  
Current liabilities:    
Accounts payable and other current liabilities 1  
Accrued wages 15  
Payroll tax liabilities and other payroll withholdings 98  
Total current liabilities 114  
Total liabilities $ 114