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PARENT COMPANY FINANCIALS - Condensed Cash Flow Statements (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
OPERATING ACTIVITIES |  |  |  |
Net income |  | $ 2,319 | $ 1,057 | $ 1,791
Deferred income taxes |  | (429) | (238) | 64
Increase (decrease) in other liabilities |  | 757 | 1,001 | 331
(Increase) decrease in other assets |  | (1,719) | (3,979) | (853)
Net change due to operating activities |  | 2,275 | 111 | 1,697
INVESTING ACTIVITIES |  |  |  |
Acquisitions, net of cash acquired |  | (165) | (3) | (129)
Other |  | (316) | (65) | (106)
Net change due to investing activities |  | (10,486) | (6,136) | (3,875)
FINANCING ACTIVITIES |  |  |  |
Proceeds from issuance of long-term borrowed funds |  | 0 | 8,323 | 12,850
Repayments of long-term borrowed funds |  | (1,352) | (14,022) | (14,857)
Treasury stock purchased |  | (295) | (270) | (1,220)
Net proceeds from issuance of preferred stock |  | 296 | 395 | 730
Redemption of preferred stock |  | (250) | 0 | 0
Dividends declared and paid to preferred stockholders |  | (113) | (98) | (65)
Net change due to financing activities |  | 4,636 | 15,372 | 1,490
Net change in cash and cash equivalents |  | (3,575) | 9,347 | (688)
Cash and cash equivalents at beginning of period | [1] | 12,733 | 3,386 | 4,074
Cash and cash equivalents at end of period | [1] | 9,158 | 12,733 | 3,386
Parent company |  |  |  |
OPERATING ACTIVITIES |  |  |  |
Net income |  | 2,319 | 1,057 | 1,791
Deferred income taxes |  | 0 | 17 | (8)
Equity in undistributed earnings of subsidiaries |  | (1,207) | (177) | (697)
Increase (decrease) in other liabilities |  | 34 | 43 | 50
(Increase) decrease in other assets |  | 12 | (41) | 7
Other operating, net |  | 67 | 48 | 58
Net change due to operating activities |  | 1,225 | 947 | 1,201
INVESTING ACTIVITIES |  |  |  |
Investments in and advances to subsidiaries |  | (196) | (190) | (105)
Repayment of investments in and advances to subsidiaries |  | 125 | 205 | 55
Acquisitions, net of cash acquired |  | (165) | 0 | 0
Other |  | (1) | (1) | (1)
Net change due to investing activities |  | (237) | 14 | (51)
FINANCING ACTIVITIES |  |  |  |
Proceeds from issuance of long-term borrowed funds |  | 0 | 1,053 | 500
Repayments of long-term borrowed funds |  | (350) | (12) | 0
Treasury stock purchased |  | (295) | (270) | (1,220)
Net proceeds from issuance of preferred stock |  | 296 | 395 | 730
Redemption of preferred stock |  | (250) | 0 | 0
Dividends declared and paid to common stockholders |  | (670) | (672) | (617)
Dividends declared and paid to preferred stockholders |  | (113) | (98) | (65)
Other financing, net |  | (20) | (95) | (21)
Net change due to financing activities |  | (1,402) | 301 | (693)
Net change in cash and cash equivalents |  | (414) | 1,262 | 457
Cash and cash equivalents at beginning of period |  | 2,680 | 1,418 | 961
Cash and cash equivalents at end of period |  | $ 2,266 | $ 2,680 | $ 1,418
[1] | Cash and cash equivalents include cash and due from banks and interest-bearing cash and due from banks as reflected on the Consolidated Balance Sheets

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- Definition Amount of cash outflow in the form of ordinary dividends to preferred shareholders of the parent entity. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3291-108585 + Details
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- Definition Cash outflow in the form of ordinary dividends to common shareholders, preferred shareholders and noncontrolling interests, generally out of earnings. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3291-108585 + Details
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- Definition The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3213-108585 + Details
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- Definition The cash outflow associated with the acquisition of or advances to an entity that is related to it but not strictly controlled (for example, an unconsolidated subsidiary, affiliate, and joint venture or equity method investment) or the acquisition of an additional interest in a subsidiary (controlled entity). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3213-108585 + Details
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- Definition The cash inflow from a debt initially having maturity due after one year or beyond the operating cycle, if longer. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3255-108585 + Details
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- Definition The cash inflow associated with the amount received from entity's raising of capital via private rather than public placement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3255-108585 + Details
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- Definition The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3291-108585 + Details
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