Condensed Consolidated Statements of Changes in Shareholders' Equity - USD ($) $ in Millions |
Total |
Common Stock |
Series I Preferred Stock |
Preferred Stock |
Preferred Stock
Series I Preferred Stock
|
Common Stock |
Common Stock
Common Stock
|
Capital Surplus |
Capital Surplus
Common Stock
|
Capital Surplus
Series I Preferred Stock
|
Treasury Stock |
Treasury Stock
Common Stock
|
Accumulated Other Comprehensive Income (Loss) |
Retained Earnings |
Retained Earnings
Series I Preferred Stock
|
Total |
Total
Common Stock
|
Total
Series I Preferred Stock
|
Noncontrolling Interest |
Balance, beginning of period at Dec. 31, 2020 |
$ 12,993
|
|
|
$ 2,191
|
|
$ 10
|
|
$ 8,781
|
|
|
$ (59)
|
|
$ 192
|
$ 1,878
|
|
$ 12,993
|
|
|
$ 0
|
Balance, beginning of period, common stock (in shares) at Dec. 31, 2020 |
|
|
|
|
|
1,022,258,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Balance, beginning of period, treasury stock (in shares) at Dec. 31, 2020 |
|
|
|
|
|
|
|
|
|
|
(5,062,000)
|
|
|
|
|
|
|
|
|
Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Net Income |
517
|
|
|
|
|
|
|
|
|
|
|
|
|
517
|
|
517
|
|
|
|
Net income |
517
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Other comprehensive (loss) income, net of tax |
(211)
|
|
|
|
|
|
|
|
|
|
|
|
(211)
|
|
|
(211)
|
|
|
|
Cash dividends declared: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Common |
(380)
|
|
|
|
|
|
|
|
|
|
|
|
|
(380)
|
|
(380)
|
|
|
|
Preferred |
(74)
|
|
|
|
|
|
|
|
|
|
|
|
|
(74)
|
$ (3)
|
(74)
|
|
|
|
Net proceeds from issuance of Preferred Stock |
485
|
|
|
485
|
|
|
|
|
|
|
|
|
|
|
|
485
|
|
|
|
Recognition of the fair value of share-based compensation |
66
|
|
|
|
|
|
|
66
|
|
|
|
|
|
|
|
66
|
|
|
|
Other share-based compensation activity (in shares) |
|
|
|
|
|
4,185,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Other share-based compensation activity |
(20)
|
|
|
|
|
$ 0
|
|
(20)
|
|
|
|
|
|
0
|
|
(20)
|
|
|
|
Other (in shares) |
|
|
|
|
|
|
|
|
|
|
(2,994,000)
|
|
|
|
|
|
|
|
|
Other |
(13)
|
|
|
|
|
|
|
|
|
|
$ (9)
|
|
|
(2)
|
|
(11)
|
|
|
(2)
|
Issuance of common stock, acquisitions (in shares) |
|
|
|
|
|
|
458,171,000
|
|
|
|
|
|
|
|
|
|
|
|
|
Issuance of common stock, acquisitions |
|
$ 6,961
|
$ 185
|
|
$ 175
|
|
$ 5
|
|
$ 6,993
|
$ 10
|
|
$ (37)
|
|
|
|
|
$ 6,961
|
$ 185
|
|
Non-controlling interest acquired |
22
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
22
|
Balance, end of period at Jun. 30, 2021 |
20,531
|
|
|
2,851
|
|
$ 15
|
|
15,830
|
|
|
$ (105)
|
|
(19)
|
1,939
|
|
20,511
|
|
|
20
|
Balance, end of period, common stock (in shares) at Jun. 30, 2021 |
|
|
|
|
|
1,484,614,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Balance, end of period, treasury stock (in shares) at Jun. 30, 2021 |
|
|
|
|
|
|
|
|
|
|
(8,056,000)
|
|
|
|
|
|
|
|
|
Balance, beginning of period at Mar. 31, 2021 |
13,600
|
|
|
2,676
|
|
$ 10
|
|
8,806
|
|
|
$ (59)
|
|
(56)
|
2,223
|
|
13,600
|
|
|
0
|
Balance, beginning of period, common stock (in shares) at Mar. 31, 2021 |
|
|
|
|
|
1,023,094,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Balance, beginning of period, treasury stock (in shares) at Mar. 31, 2021 |
|
|
|
|
|
|
|
|
|
|
(5,041,000)
|
|
|
|
|
|
|
|
|
Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Net Income |
(15)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Net income |
(15)
|
|
|
|
|
|
|
|
|
|
|
|
|
(15)
|
|
(15)
|
|
|
|
Other comprehensive (loss) income, net of tax |
37
|
|
|
|
|
|
|
|
|
|
|
|
37
|
|
|
37
|
|
|
|
Cash dividends declared: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Common |
(224)
|
|
|
|
|
|
|
|
|
|
|
|
|
(224)
|
|
(224)
|
|
|
|
Preferred |
(43)
|
|
|
|
|
|
|
|
|
|
|
|
|
(43)
|
(3)
|
(43)
|
|
|
|
Recognition of the fair value of share-based compensation |
38
|
|
|
|
|
|
|
38
|
|
|
|
|
|
|
|
38
|
|
|
|
Other share-based compensation activity (in shares) |
|
|
|
|
|
3,349,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Other share-based compensation activity |
(17)
|
|
|
|
|
|
|
(17)
|
|
|
|
|
|
|
|
(17)
|
|
|
|
Other (in shares) |
|
|
|
|
|
|
|
|
|
|
(3,015,000)
|
|
|
|
|
|
|
|
|
Other |
(13)
|
|
|
|
|
|
|
|
|
|
$ (9)
|
|
|
(2)
|
|
(11)
|
|
|
(2)
|
Issuance of common stock, acquisitions (in shares) |
|
|
|
|
|
|
458,171,000
|
|
|
|
|
|
|
|
|
|
|
|
|
Issuance of common stock, acquisitions |
|
$ 6,961
|
$ 185
|
|
$ 175
|
|
$ 5
|
|
$ 6,993
|
$ 10
|
|
$ (37)
|
|
|
|
|
$ 6,961
|
$ 185
|
|
Non-controlling interest acquired |
22
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
22
|
Balance, end of period at Jun. 30, 2021 |
20,531
|
|
|
2,851
|
|
$ 15
|
|
15,830
|
|
|
$ (105)
|
|
(19)
|
1,939
|
|
20,511
|
|
|
20
|
Balance, end of period, common stock (in shares) at Jun. 30, 2021 |
|
|
|
|
|
1,484,614,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Balance, end of period, treasury stock (in shares) at Jun. 30, 2021 |
|
|
|
|
|
|
|
|
|
|
(8,056,000)
|
|
|
|
|
|
|
|
|
Balance, beginning of period at Dec. 31, 2021 |
$ 19,318
|
|
|
2,167
|
|
$ 14
|
|
15,222
|
|
|
$ (79)
|
|
(229)
|
2,202
|
|
19,297
|
|
|
21
|
Balance, beginning of period, common stock (in shares) at Dec. 31, 2021 |
1,437,742,172
|
|
|
|
|
1,444,040,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Balance, beginning of period, treasury stock (in shares) at Dec. 31, 2021 |
|
|
|
|
|
|
|
|
|
|
(6,298,000)
|
|
|
|
|
|
|
|
|
Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Net Income |
$ 999
|
|
|
|
|
|
|
|
|
|
|
|
|
999
|
|
999
|
|
|
|
Net income |
1,003
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Other comprehensive (loss) income, net of tax |
(1,869)
|
|
|
|
|
|
|
|
|
|
|
|
(1,869)
|
|
|
(1,869)
|
|
|
|
Cash dividends declared: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Common |
(454)
|
|
|
|
|
|
|
|
|
|
|
|
|
(454)
|
|
(454)
|
|
|
|
Preferred |
(56)
|
|
|
|
|
|
|
|
|
|
|
|
|
(56)
|
(4)
|
(56)
|
|
|
|
Recognition of the fair value of share-based compensation |
63
|
|
|
|
|
|
|
63
|
|
|
|
|
|
|
|
63
|
|
|
|
Other share-based compensation activity (in shares) |
|
|
|
|
|
4,845,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Other share-based compensation activity |
(24)
|
|
|
|
|
$ 0
|
|
(24)
|
|
|
|
|
|
0
|
|
(24)
|
|
|
|
Other (in shares) |
|
|
|
|
|
|
|
|
|
|
(393,000)
|
|
|
|
|
|
|
|
|
Other |
(2)
|
|
|
|
|
|
|
0
|
|
|
$ (6)
|
|
0
|
0
|
|
(6)
|
|
|
4
|
Balance, end of period at Jun. 30, 2022 |
$ 17,979
|
|
|
2,167
|
|
$ 14
|
|
15,261
|
|
|
$ (85)
|
|
(2,098)
|
2,691
|
|
17,950
|
|
|
29
|
Balance, end of period, common stock (in shares) at Jun. 30, 2022 |
1,442,194,344
|
|
|
|
|
1,448,885,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Balance, end of period, treasury stock (in shares) at Jun. 30, 2022 |
|
|
|
|
|
|
|
|
|
|
(6,691,000)
|
|
|
|
|
|
|
|
|
Balance, beginning of period at Mar. 31, 2022 |
$ 18,481
|
|
|
2,167
|
|
$ 14
|
|
15,255
|
|
|
$ (78)
|
|
(1,314)
|
2,408
|
|
18,452
|
|
|
29
|
Balance, beginning of period, common stock (in shares) at Mar. 31, 2022 |
|
|
|
|
|
1,445,386,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Balance, beginning of period, treasury stock (in shares) at Mar. 31, 2022 |
|
|
|
|
|
|
|
|
|
|
(6,211,000)
|
|
|
|
|
|
|
|
|
Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Net Income |
539
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Net income |
541
|
|
|
|
|
|
|
|
|
|
|
|
|
539
|
|
539
|
|
|
2
|
Other comprehensive (loss) income, net of tax |
(784)
|
|
|
|
|
|
|
|
|
|
|
|
(784)
|
|
|
(784)
|
|
|
|
Cash dividends declared: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Common |
(228)
|
|
|
|
|
|
|
|
|
|
|
|
|
(228)
|
|
(228)
|
|
|
|
Preferred |
(28)
|
|
|
|
|
|
|
|
|
|
|
|
|
(28)
|
$ (2)
|
(28)
|
|
|
|
Recognition of the fair value of share-based compensation |
23
|
|
|
|
|
|
|
23
|
|
|
|
|
|
|
|
23
|
|
|
|
Other share-based compensation activity (in shares) |
|
|
|
|
|
3,499,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Other share-based compensation activity |
(17)
|
|
|
|
|
|
|
(17)
|
|
|
|
|
|
|
|
(17)
|
|
|
|
Other (in shares) |
|
|
|
|
|
|
|
|
|
|
(480,000)
|
|
|
|
|
|
|
|
|
Other |
(9)
|
|
|
|
|
|
|
|
|
|
$ (7)
|
|
|
|
|
(7)
|
|
|
(2)
|
Balance, end of period at Jun. 30, 2022 |
$ 17,979
|
|
|
$ 2,167
|
|
$ 14
|
|
$ 15,261
|
|
|
$ (85)
|
|
$ (2,098)
|
$ 2,691
|
|
$ 17,950
|
|
|
$ 29
|
Balance, end of period, common stock (in shares) at Jun. 30, 2022 |
1,442,194,344
|
|
|
|
|
1,448,885,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Balance, end of period, treasury stock (in shares) at Jun. 30, 2022 |
|
|
|
|
|
|
|
|
|
|
(6,691,000)
|
|
|
|
|
|
|
|
|