Quarterly report pursuant to Section 13 or 15(d)

SUMMARY OF INVESTMENTS (Details)

v3.24.1.u1
SUMMARY OF INVESTMENTS (Details) - USD ($)
$ in Thousands
Mar. 31, 2024
Dec. 31, 2023
Net Investment Income [Line Items]    
Debt Securities, Available-for-sale, Amortized Cost $ 106,328,286 $ 7,183,066
Debt Securities, Available-for-sale 106,000,091 7,182,325
Other investments and Debt Securities, Amortized Cost Basic 106,328,286 7,183,066
Other Investments and Debt Securities, Available-for-sale, Accumulated Gross Unrealized Gain, before Tax 5,178 679
Other Investments and Debt Securities, Available-for-sale, Accumulated Gross Unrealized Loss, before Tax (333,373) (1,420)
Other Investments and Debt Securities, Available-for-sale 106,000,091 7,182,325
Corporate Debt Securities [Member]    
Net Investment Income [Line Items]    
Debt Securities, Available-for-sale, Amortized Cost 90,479,731 7,183,066
Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Gain, before Tax 5,178 679
Debt Securities, Available-for-sale, Accumulated Gross Unrealized Loss, before Tax (299,022) (1,420)
Debt Securities, Available-for-sale 90,185,887 $ 7,182,325
Commercial Paper [Member]    
Net Investment Income [Line Items]    
Debt Securities, Available-for-sale, Amortized Cost 15,848,555  
Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Gain, before Tax 0  
Debt Securities, Available-for-sale, Accumulated Gross Unrealized Loss, before Tax (34,351)  
Debt Securities, Available-for-sale $ 15,814,204