LOANS - Corporate Loans Credit Quality Indicators (Details) - USD ($) $ in Millions	Dec. 31, 2024	Dec. 31, 2023
Loans receivable
Loans, net of unearned income	$ 694,488	$ 689,362
Loans	8,040	7,594
Corporate
Loans receivable
Loans, net of unearned income	301,386	300,165
Non-accrual corporate loans with specific allowances	660	1,437
Loans	7,759	7,281
Corporate \| Commercial and industrial
Loans receivable
Non-accrual corporate loans with specific allowances	199	507
Corporate \| Mortgage and real estate
Loans receivable
Non-accrual corporate loans with specific allowances	276	697
Corporate \| Other
Loans receivable
Non-accrual corporate loans with specific allowances	185	185
Corporate \| Corporate loans, net of unearned income
Loans receivable
2024	91,339	90,737
2023	24,201	27,788
2022	19,849	15,899
2021	10,274	8,869
2020	5,460	7,313
Prior	18,185	20,008
Revolving line of credit arrangements	124,391	122,177
Loans, net of unearned income	301,458	300,072
Loans	7,759	7,281
Corporate \| Investment Grade
Loans receivable
2024	60,211	67,094
2023	16,807	20,308
2022	13,502	11,142
2021	6,177	6,276
2020	4,106	5,211
Prior	13,464	15,638
Revolving line of credit arrangements	99,148	101,072
Loans, net of unearned income	213,415	226,741
Corporate \| Investment Grade \| Commercial and industrial
Loans receivable
2024	36,039	47,811
2023	8,101	7,738
2022	5,035	3,641
2021	2,492	2,279
2020	1,225	2,604
Prior	4,853	6,907
Revolving line of credit arrangements	32,862	34,956
Loans, net of unearned income	90,607	105,936
Corporate \| Investment Grade \| Financial institutions
Loans receivable
2024	13,074	11,002
2023	2,136	2,356
2022	1,162	2,834
2021	326	424
2020	265	557
Prior	1,500	1,847
Revolving line of credit arrangements	41,415	36,715
Loans, net of unearned income	59,878	55,735
Corporate \| Investment Grade \| Mortgage and real estate
Loans receivable
2024	5,325	3,628
2023	3,927	4,433
2022	3,269	3,595
2021	2,537	2,544
2020	1,460	1,238
Prior	1,533	1,582
Revolving line of credit arrangements	248	66
Loans, net of unearned income	18,299	17,086
Corporate \| Investment Grade \| Other
Loans receivable
2024	5,773	4,653
2023	2,643	5,781
2022	4,036	1,072
2021	822	1,029
2020	1,156	812
Prior	5,578	5,302
Revolving line of credit arrangements	24,623	29,335
Loans, net of unearned income	44,631	47,984
Corporate \| Non-investment grade, accrual \| Commercial and industrial
Loans receivable
2024	24,937	17,570
2023	5,082	4,785
2022	3,576	1,914
2021	1,583	1,359
2020	318	732
Prior	2,560	2,526
Revolving line of credit arrangements	19,468	15,912
Loans, net of unearned income	57,524	44,798
Corporate \| Non-investment grade, accrual \| Financial institutions
Loans receivable
2024	4,103	4,207
2023	529	748
2022	255	1,084
2021	655	56
2020	41	194
Prior	355	260
Revolving line of credit arrangements	2,489	2,725
Loans, net of unearned income	8,427	9,274
Corporate \| Non-investment grade, accrual \| Mortgage and real estate
Loans receivable
2024	801	1,034
2023	1,112	1,234
2022	1,936	1,378
2021	1,400	947
2020	770	755
Prior	1,190	1,016
Revolving line of credit arrangements	472	620
Loans, net of unearned income	7,681	6,984
Corporate \| Non-investment grade, accrual \| Other
Loans receivable
2024	1,227	653
2023	592	434
2022	427	248
2021	261	158
2020	190	211
Prior	274	155
Revolving line of credit arrangements	2,304	1,253
Loans, net of unearned income	5,275	3,112
Corporate \| Non-investment grade, non-accrual \| Commercial and industrial
Loans receivable
2024	43	53
2023	78	46
2022	48	84
2021	17	35
2020	7	45
Prior	44	93
Revolving line of credit arrangements	305	361
Non-accrual corporate loans with specific allowances	542	717
Corporate \| Non-investment grade, non-accrual \| Financial institutions
Loans receivable
2024	0	0
2023	0	0
2022	0	0
2021	55	0
2020	0	0
Prior	0	0
Revolving line of credit arrangements	18	51
Non-accrual corporate loans with specific allowances	73	51
Corporate \| Non-investment grade, non-accrual \| Mortgage and real estate
Loans receivable
2024	16	118
2023	2	233
2022	104	8
2021	107	38
2020	28	110
Prior	279	308
Revolving line of credit arrangements	31	53
Non-accrual corporate loans with specific allowances	567	868
Corporate \| Non-investment grade, non-accrual \| Other
Loans receivable
2024	1	8
2023	0	0
2022	1	41
2021	18	0
2020	0	55
Prior	19	12
Revolving line of credit arrangements	156	130
Non-accrual corporate loans with specific allowances	195	246
Corporate \| Non-Investment Grade
Loans receivable
2024	31,128	23,643
2023	7,395	7,480
2022	6,347	4,757
2021	4,096	2,593
2020	1,354	2,102
Prior	4,721	4,370
Revolving line of credit arrangements	25,243	21,105
Loans, net of unearned income	80,284	66,050
Consumer
Loans receivable
Loans, net of unearned income	393,102	389,197
Non-accrual corporate loans with specific allowances	1,310
Loans	$ 281	$ 313

Amortized cost excluding accrued interest, before allowance for credit loss, of financing receivable. Excludes net investment in lease.

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Amortized cost excluding accrued interest, of financing receivable on nonaccrual status. Excludes net investment in lease.

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Fair value portion of loan receivable, including, but not limited to, mortgage loans held for investment, finance receivables held for investment, policy loans on insurance contracts.

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