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CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Cash flows from operating activities |  |  |
Net Income (Loss) Attributable to Parent | $ 617 | $ 415 | $ 870
Change in operating assets and liabilities: |  |  |
Accrued investment income | (15) | (11) | (4)
Premiums receivable and other reinsurance balances | (100) | 162 | 110
Deferred policy acquisition costs | (71) | (95) | (198)
Reinsurance ceded receivable balances | (107) | (115) | (178)
Future policy benefits, other policy claims and benefits and other reinsurance balances | 5,062 | 2,819 | 1,537
Deferred income taxes | (89) | (16) | 211
Other assets and other liabilities, net | (97) | 225 | 113
Amortization of net investment premiums, discounts and other | (54) | (46) | (55)
Depreciation, Depletion and Amortization | 43 | 49 | 49
Investment related (gains) losses, net | (560) | 33 | (91)
Gain (Loss) on Disposition of Business | (11) | 0 | 0
Other, net | (436) | (98) | (57)
Net cash provided by operating activities | 4,182 | 3,322 | 2,307
Cash flows from investing activities |  |  |
Sales of fixed maturity securities available-for-sale | 12,142 | 6,514 | 13,214
Principal payments on mortgage loans on real estate | 887 | 973 | 907
Proceeds from Sale of Available-for-sale Securities, Equity | 30 | 181 | 98
Proceeds from Sale and Collection of Mortgage Notes Receivable | 991 | 661 | 490
Proceeds from Collection of Policy Loans | 57 | 102 | 82
Payments to Acquire Available-for-sale Securities | (18,071) | (9,619) | (15,664)
Payments to Acquire Available-for-sale Securities, Equity | (22) | (22) | (312)
Purchases of fixed maturity securities available-for-sale | (1,155) | (780) | (1,216)
Payments to Fund Policy Loans | (32) | (41) | (42)
Cash invested in funds withheld at interest | (67) | (131) | (60)
Purchase of businesses, net of cash acquired of $53 and $27 | (156) | 0 | 4
Proceeds from Divestiture of Businesses, Net of Cash Divested | 19 | 0 | 0
Payments to Acquire Property, Plant, and Equipment | (19) | (28) | (34)
Change in short-term investments | 371 | (155) | 199
Change in other invested assets | 397 | (335) | (304)
Net cash used in investing activities | (4,628) | (2,680) | (2,638)
Cash flows from financing activities |  |  |
Dividends to stockholders | (194) | (182) | (163)
Proceeds from Issuance of Common Stock | 0 | 481 | 0
Repayment of collateral finance and securitization notes | (208) | (214) | (91)
Proceeds from long-term debt issuance | 500 | 598 | 599
Debt issuance costs | (6) | (5) | (5)
Principal payments of long-term debt | (403) | (3) | (403)
Purchases of treasury stock | (99) | (163) | (101)
Exercise of stock options, net | 0 | 1 | 6
Change in cash collateral for derivative positions and other arrangements | 31 | (32) | (163)
Decrease Increase In Reinsurance Deposits Financing Activities | 91 | 0 | 0
Deposits on investment-type policies and contracts | 1,729 | 1,576 | 1,309
Withdrawals on investment-type policies and contracts | (1,421) | (803) | (1,109)
Net cash provided by (used in) financing activities | 20 | 1,254 | (121)
Effect of exchange rate changes on cash | (34) | 63 | 11
Change in cash and cash equivalents | (460) | 1,959 | (441)
Cash and cash equivalents, beginning of period | 3,408 | 1,449 | 1,890
Cash and cash equivalents, end of period | 2,948 | 3,408 | 1,449
Supplemental disclosures of cash flow information: |  |  |
Interest paid | 160 | 166 | 180
Income taxes paid (received), net of refunds | 368 | 108 | 44
Non-cash investing activities: |  |  |
Transfer of invested assets | 1,798 | 93 | 6,275
Right-of-use assets acquired through operating leases | 0 | 23 | 1
Non-cash deposits on reinsurance | 1,581 | 0 | 0
Assets acquired, excluding cash acquired | 847 | 0 | 8
Liabilities assumed | (691) | 0 | (12)
Assets disposed, net of cash transferred | (512) | 0 | 0
Liabilities disposed | $ 504 | $ 0 | $ 0

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- Definition Amount of cash inflow from maturity, prepayment and call of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=124260329&loc=d3e26853-111562 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3151-108585 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3179-108585 + Details
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- Definition Amount of cash inflow (outflow) from long-term debt wholly or partially secured by collateral. Excludes tax exempt secured debt. + References No definition available. + Details
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- Definition The cash inflow from proceeds from sale of receivables arising from the mortgage note on real estate; includes collections on mortgage notes receivable that are not classified as operating cash flows. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3179-108585 + Details
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- Definition Amount of cash inflow from sale of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=124260329&loc=d3e26853-111562 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3151-108585 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3179-108585 + Details
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- Definition The cash inflow associated with the sale of equity method investments, which are investments in joint ventures and entities in which the entity has an equity ownership interest normally of 20 to 50 percent and exercises significant influence. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3179-108585 + Details
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- Definition Amount of cash inflow from exercise of option under share-based payment arrangement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2A -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=120381028&loc=SL79508275-113901 Reference 2: 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 an insurance contract under which the policy holder make a lump sum payment or a series of payments in exchange for periodic payments to the policyholder beginning immediately or at some future date. + 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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- Definition Amount of increase in right-of-use asset obtained in exchange for operating lease liability. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 55 -Paragraph 53 -URI http://asc.fasb.org/extlink&oid=123414884&loc=SL77918982-209971 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (g)(2) -URI http://asc.fasb.org/extlink&oid=123408670&loc=SL77918686-209980 + Details
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- Definition Value of investments transferred to the entity's investments in noncash transactions. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=123431023&loc=d3e4313-108586 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=123431023&loc=d3e4332-108586 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=123431023&loc=d3e4304-108586 + Details
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