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v3.8.0.1

Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Apr. 30, 2018 | Apr. 30, 2017
Cash flows from operating activities |  |
Net loss | $ (74,410) | $ (64,044)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities: |  |
Depreciation and amortization | 38,664 | 31,797
Share-based compensation expenses | 132,659 | 107,788
Amortization of deferred costs | 16,360 | 13,637
Amortization of debt discount and issuance costs | 18,139 | 6,950
Other | (9,289) | 4,258
Changes in operating assets and liabilities: |  |
Trade and other receivables, net | 168,702 | 111,815
Deferred costs | (12,606) | (11,381)
Prepaid expenses and other assets | 8,488 | (3,050)
Accounts payable | 7,954 | (565)
Accrued expenses and other liabilities | 11,627 | 4,089
Unearned revenue | (122,055) | (21,272)
Net cash provided by (used in) operating activities | 184,233 | 180,022
Cash flows from investing activities |  |
Purchases of marketable securities | (908,126) | (613,251)
Maturities of marketable securities | 686,676 | 441,870
Sales of marketable securities | 27,359 | 9,074
Owned real estate projects | (39,233) | (29,539)
Capital expenditures, excluding owned real estate projects | (48,862) | (30,593)
Purchases of non-marketable equity and other investments | (2,400) | (450)
Net cash provided by (used in) investing activities | (284,586) | (222,889)
Cash flows from financing activities |  |
Proceeds from issuance of common stock from employee equity plans | 2,611 | 2,253
Other | (57) | (44)
Net cash provided by (used in) financing activities | 2,554 | 2,209
Effect of exchange rate changes | (420) | (132)
Net increase (decrease) in cash, cash equivalents, and restricted cash | (98,219) | (40,790)
Cash, cash equivalents, and restricted cash at the beginning of period | 1,135,654 | 541,894
Cash, cash equivalents, and restricted cash at the end of period | 1,037,435 | 501,104
Supplemental cash flow data |  |
Cash paid for interest, net of amounts capitalized | 19 | 0
Cash paid for income taxes | 1,714 | 1,346
Non-cash investing and financing activities: |  |
Vesting of early exercised stock options | 0 | 282
Purchases of property and equipment, accrued but not paid | 62,196 | 32,515
Non-cash additions to property and equipment | $ 58 | $ 142

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- Definition The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 55 -Paragraph 4K -URI http://asc.fasb.org/extlink&oid=84234705&loc=SL4591552-111686 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 45 -Paragraph 19 -URI http://asc.fasb.org/extlink&oid=96868048&loc=SL4569616-111683 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=84161450&loc=SL4573702-111684 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 55 -Paragraph 4J -URI http://asc.fasb.org/extlink&oid=84234705&loc=SL4591551-111686 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=84161450&loc=SL4573702-111684 + 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=98514028&loc=d3e3602-108585 + Details
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