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v3.8.0.1

Consolidated Statements Of Cash Flows - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015
Operating activities: |  |  |
Net income | $ 660.0 | $ 735.9 | $ 588.8
Adjustments to reconcile net income to net cash provided by operating activities: |  |  |
Depreciation and loss on disposal of property, plant, and equipment, net | 86.2 | 73.9 | 65.1
Amortization of intangible assets | 12.9 | 18.2 | 24.4
Loss on investment, accretion of discounts, and amortization of premiums on investments, net | 21.2 | 35.9 | 26.4
Deferred income taxes | 62.9 | 18.7 | 4.6
Income tax benefits from employee stock plans | 0.0 | 29.8 | 21.5
Share-based compensation expense | 209.1 | 177.6 | 167.9
Changes in operating assets and liabilities, net of effects of acquisition: |  |  |
Accounts receivable | (81.7) | (35.9) | (79.2)
Inventory | (115.5) | (46.7) | (10.7)
Prepaids and other assets | (28.5) | (28.7) | (10.5)
Accounts payable | 14.0 | 15.9 | (11.3)
Accrued compensation and employee benefits | 31.2 | 18.7 | 21.5
Deferred revenue | 52.8 | 19.9 | 8.2
Other liabilities | 219.3 | 53.8 | (10.5)
Net cash provided by operating activities (1) | 1,143.9 | 1,087.0 | 806.2
Investing activities: |  |  |
Purchase of investments | (1,995.0) | (2,585.5) | (1,827.4)
Proceeds from sales of investments | 1,861.3 | 389.9 | 233.1
Proceeds from maturities of investments | 703.1 | 970.1 | 825.8
Purchase of property, plant and equipment, and intellectual property | (190.7) | (53.9) | (81.0)
Net cash provided by (used in) investing activities | 378.7 | (1,279.4) | (849.5)
Financing activities: |  |  |
Proceeds from issuance of common stock relating to employee stock plans | 415.5 | 580.9 | 361.1
Taxes paid related to net share settlement of equity awards | (56.6) | (24.0) | (11.0)
Repurchase and retirement of common stock | (2,274.0) | (42.5) | (183.7)
Other financing activities | 2.0 | 0.0 | (7.3)
Net cash provided by (used in) financing activities (1) | (1,913.1) | 514.4 | 159.1
Effect of exchange rate changes on cash and cash equivalents | 2.1 | 0.0 | (1.5)
Net increase (decrease) in cash and cash equivalents | (388.4) | 322.0 | 114.3
Cash and cash equivalents, beginning of year | 1,036.6 | 714.6 | 600.3
Cash and cash equivalents, end of year | $ 648.2 | 1,036.6 | 714.6
ASU No. 2016-09 |  |  |
Changes in operating assets and liabilities, net of effects of acquisition: |  |  |
Net cash provided by operating activities (1) |  | 44.1 | 34.3
Financing activities: |  |  |
Net cash provided by (used in) financing activities (1) |  | $ (44.1) | $ (34.3)

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