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v3.4.0.3

Condensed Consolidated Statements Of Cash Flows (Unaudited) - USD ($) $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2016 | Mar. 31, 2015
Cash flows from operating activities |  |
Net income | $ 234 | $ 430
Adjustments to reconcile net income to net cash provided by operating activities: |  |
Net realized capital gains | (20) | (9)
Stock-based compensation | 23 | 44
Depreciation | 94 | 88
Other intangible amortization | 21 | 26
Provision (benefit) for deferred income taxes | 15 | (58)
Changes in operating assets and liabilities, net of effect of businesses acquired and dispositions: |  |
Receivables | (576) | (644)
Other assets | (685) | (1,145)
Benefits payable | 138 | 289
Other liabilities | 1,210 | 1,051
Unearned revenues | (4) | 17
Other, net | 32 | 18
Net cash provided by operating activities | 482 | 107
Cash flows from investing activities |  |
Purchases of property and equipment | (125) | (123)
Purchases of investment securities | (1,430) | (829)
Maturities of investment securities | 213 | 330
Proceeds from sales of investment securities | 914 | 528
Net cash used in investing activities | (428) | (94)
Cash flows from financing activities |  |
Receipts (withdrawals) from contract deposits, net | 318 | 123
Change in book overdraft | (44) | (46)
Common stock repurchases | (71) | (66)
Dividends paid | (47) | (44)
Excess tax benefit from stock-based compensation | 20 | 13
Proceeds from stock option exercises and other | 0 | 18
Net cash provided by (used in) financing activities | 176 | (2)
Increase in cash and cash equivalents | 230 | 11
Cash and cash equivalents at beginning of period | 2,571 | 1,935
Cash and cash equivalents at end of period | 2,801 | 1,946
Supplemental cash flow disclosures: |  |
Interest payments | 10 | 9
Income tax payments, net | $ 5 | $ 26

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- Definition The cash inflow associated with the amount received from holders exercising their stock options. This item inherently excludes any excess tax benefit, which the entity may have realized and reported separately. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (j) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3255-108585 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 + Details
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- Definition The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3602-108585 + Details
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- References No definition available. + Details
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