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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Millions | 9 Months Ended
--- | ---
Jan. 24, 2020 | Jan. 25, 2019
Cash flows from operating activities: |  |
Net income | $ 623 | $ 773
Adjustments to reconcile net income to net cash provided by operating activities: |  |
Depreciation and amortization | 146 | 149
Non-cash operating lease cost | 39 | 0
Stock-based compensation | 118 | 121
Deferred income taxes | (23) | (21)
Gain on sale or derecognition of assets | (38) | 0
Other items, net | (16) | 8
Changes in assets and liabilities, net of acquisitions of businesses: |  |
Accounts receivable | 394 | 165
Inventories | 18 | 22
Other operating assets | 78 | (42)
Accounts payable | (158) | (101)
Accrued expenses | (273) | (85)
Deferred revenue and financed unearned services revenue | (93) | 17
Long-term taxes payable | (133) | (60)
Other operating liabilities | (5) | (4)
Net cash provided by operating activities | 677 | 942
Cash flows from investing activities: |  |
Purchases of investments | (12) | (22)
Maturities, sales and collections of investments | 1,300 | 683
Purchases of property and equipment | (100) | (138)
Proceeds from sale of properties | 96 | 0
Acquisitions of businesses, net of cash acquired | (56) | (3)
Other investing activities, net | (1) | 1
Net cash provided by investing activities | 1,227 | 521
Cash flows from financing activities: |  |
Proceeds from issuance of common stock under employee stock award plans | 102 | 118
Payments for taxes related to net share settlement of stock awards | (77) | (92)
Repurchase of common stock | (1,250) | (1,611)
Proceeds from (repayments of) commercial paper notes, net | 443 | (221)
Repayment of long-term debt | (400) | 0
Dividends paid | (334) | (306)
Other financing activities, net | (4) | (5)
Net cash used in financing activities | (1,520) | (2,117)
Effect of exchange rate changes on cash, cash equivalents and restricted cash | (4) | (17)
Net increase (decrease) in cash, cash equivalents and restricted cash | 380 | (671)
Cash, cash equivalents and restricted cash: |  |
Beginning of period | 2,331 | 2,947
End of period | $ 2,711 | $ 2,276

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- Definition Amount of cash inflow from issuance of shares under share-based payment arrangement. Includes, but is not limited to, option exercised. + 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=116856206&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=118932676&loc=d3e3255-108585 + Details
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- Definition The net cash inflow or cash outflow from issuing (borrowing) and repaying commercial paper. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3255-108585 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 9 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3098-108585 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3291-108585 + Details
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- Definition Amount of cash inflow (outflow) from other long-term debt. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 3 -Subparagraph (SX 210.12-04(a)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e24072-122690 + Details
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- Definition The cash inflow associated with the sale, maturity and collection of all investments such as debt, security and so forth during the period. + 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 -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3179-108585 + Details
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- Definition The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale. + 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 (c) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3179-108585 + 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=118932676&loc=d3e3291-108585 + Details
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- Definition Amount of noncash expense for share-based payment arrangement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3602-108585 + Details
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