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v3.19.1

Consolidated Statements of Cash Flows - USD ($) $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2019 | Mar. 31, 2018
Operating activities |  |
Net loss | $ (26.9) | $ (24.2)
Adjustments to reconcile net loss to cash used in operating activities: |  |
Depreciation and amortization | 9.9 | 6.0
Share-based compensation | 25.0 | 24.6
Non-cash interest expense | 12.2 | 3.7
Income (loss) from equity investments | 4.2 | (7.4)
Other non-cash income and expenses | 0.3 | (0.9)
Changes in operating assets and liabilities: |  |
Accounts receivable, net | 21.5 | 10.7
Inventory | (30.4) | (6.4)
Prepaid and other assets | (5.4) | (2.7)
Accounts payable and accrued liabilities | 25.5 | 2.2
Accrued payroll and related expenses | (21.1) | (14.4)
Deferred revenue, deferred rent, and other liabilities | (3.0) | 0.1
Net cash provided by (used in) operating activities | 11.8 | (8.7)
Investing activities |  |
Purchase of marketable securities | (50.7) | (32.0)
Proceeds from sale and maturity of marketable securities | 222.5 | 32.9
Purchase of other equity investments | (1.2) | (1.0)
Purchase of property and equipment | (39.3) | (15.3)
Net cash provided by (used in) investing activities | 131.3 | (15.4)
Financing activities |  |
Net proceeds from issuance of common stock | 5.0 | 4.2
Other financing activities | (0.1) | 0.0
Net cash provided by financing activities | 4.9 | 4.2
Effect of exchange rate changes on cash, cash equivalents and restricted cash | 0.6 | (0.9)
Increase (decrease) in cash, cash equivalents and restricted cash | 148.6 | (20.8)
Cash, cash equivalents and restricted cash, beginning of period | 1,137.1 | 441.5
Cash, cash equivalents and restricted cash, end of period | 1,285.7 | 420.7
Reconciliation of cash, cash equivalents and restricted cash, end of period: |  |
Cash and cash equivalents | 1,285.1 | 420.4
Restricted cash | 0.6 | 0.3
Supplemental disclosure of non-cash investing and financing transactions: |  |
Acquisition of property and equipment included in accounts payable and accrued liabilities | 10.1 | $ 4.3
Right-of-use assets obtained in exchange for lease liabilities | $ 45.2 |

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- Definition Amount of cash inflow (outflow) from financing activities classified as other. + 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 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3255-108585 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3291-108585 + Details
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- Definition Amount of cash inflow from sale, 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://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=109223946&loc=d3e3151-108585 Reference 2: 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=109223946&loc=d3e3179-108585 Reference 3: 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=109979856&loc=d3e26853-111562 + Details
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- Definition Amount of cash restricted as to withdrawal or usage. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=98513485&loc=SL98516268-108586 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(1)(a)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(2)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 + 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://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=109223946&loc=d3e3602-108585 + Details
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