Quarterly report pursuant to Section 13 or 15(d)

SUMMARY OF INVESTMENTS (Details)

v3.23.2
SUMMARY OF INVESTMENTS (Details) - USD ($)
Jun. 30, 2023
Dec. 31, 2022
Net Investment Income [Line Items]    
Debt Securities, Available-for-sale, Amortized Cost $ 28,240,348,000 $ 42,320,040,000
Debt Securities, Available-for-sale 28,216,560,000 42,194,296,000
Other investments and Debt Securities, Amortized Cost Basic 28,240,348,000 42,320,040
Other Investments and Debt Securities, Available-for-sale, Accumulated Gross Unrealized Gain, before Tax 9,000 0
Other Investments and Debt Securities, Available-for-sale, Accumulated Gross Unrealized Loss, before Tax (23,797,000) (125,744)
Other Investments and Debt Securities, Available-for-sale 28,216,560,000 42,194,296
Corporate Debt Securities [Member]    
Net Investment Income [Line Items]    
Debt Securities, Available-for-sale, Amortized Cost 15,326,533,000 30,146,060
Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Gain, before Tax 9,000 0
Debt Securities, Available-for-sale, Accumulated Gross Unrealized Loss, before Tax (22,829,000) (125,744)
Debt Securities, Available-for-sale 15,303,713,000 30,020,316
Commercial Paper [Member]    
Net Investment Income [Line Items]    
Debt Securities, Available-for-sale, Amortized Cost 12,913,815,000 12,173,980
Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Gain, before Tax 0 0
Debt Securities, Available-for-sale, Accumulated Gross Unrealized Loss, before Tax (968,000) 0
Debt Securities, Available-for-sale $ 12,912,847,000 $ 12,173,980