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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands | 6 Months Ended
--- | ---
Sep. 30, 2019 | Sep. 30, 2018
Cash flows from operating activities: |  |
Net loss | $ (75,197) | $ (36,837)
Adjustments to reconcile net loss to net cash used in operating activities: |  |
Depreciation | 4,599 | 4,231
Amortization of intangible assets | 3,827 | 2,857
Amortization of capitalized software | 8,242 | 3,749
Amortization of debt discount and issuance costs | 6,397 | 0
Amortization of deferred sales commission costs | 8,718 | 6,664
Operating lease expense, net of accretion | 6,234 |
Non-cash lease expenses |  | 2,401
Stock-based compensation | 30,988 | 19,040
Other | 1,634 | 538
Changes in assets and liabilities: |  |
Accounts receivable, net | (2,563) | (3,347)
Deferred sales commission costs | (20,498) | (11,339)
Other current and non-current assets | (17,418) | (1,452)
Accounts payable and accruals | (400) | 8,131
Deferred revenue | 922 | 814
Net cash used in operating activities | (44,515) | (4,550)
Cash flows from investing activities: |  |
Purchases of property and equipment | (7,138) | (2,878)
Purchase of businesses | (58,741) | (2,625)
Capitalized software development costs | (14,339) | (11,386)
Proceeds from maturities of investments | 8,545 | 35,455
Proceeds from sales of investments | 30,639 | 23,604
Purchases of investments | (18,890) | (42,437)
Net cash used in investing activities | (59,924) | (267)
Cash flows from financing activities: |  |
Finance lease payments | (227) |
Finance lease payments |  | (525)
Tax-related withholding of common stock | (5,426) | (8,183)
Proceeds from issuance of common stock under employee stock plans | 6,134 | 6,720
Net cash provided by (used in) financing activities | 481 | (1,988)
Effect of exchange rate changes on cash | 511 | (221)
Net decrease in cash and cash equivalents, and restricted cash | (103,447) | (7,026)
Cash, cash equivalents, and restricted cash at the beginning of the period | 284,683 | 39,803
Cash, cash equivalents, and restricted cash at the end of the period | 181,236 | 32,777
Supplemental cash flow information |  |
Income taxes paid | 361 | 250
Interest paid | 647 | $ 0
Right of use assets obtained in exchange for new operating lease liabilities | $ 62,832 |

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- Definition The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3213-108585 + Details
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- Definition The cash inflow associated with the aggregate amount received by the entity through sale or maturity of marketable securities (held-to-maturity or available-for-sale) during the period. + References No definition available. + Details
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- Definition The cash inflow from sales, maturities, prepayments, calls and collections of all investments, including securities and other assets, having ready marketability and intended by management to be liquidated, if necessary, within the current operating cycle. Includes cash flows from securities classified as trading securities that were acquired for reasons other than sale in the short-term. + 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 associated with the amount received from the stock plan 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 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3255-108585 + Details
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- Definition The cash outflow for the obligation for a lease meeting the criteria for capitalization (with maturities exceeding one year or beyond the operating cycle of the entity, 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 increase in right-of-use asset obtained in exchange for operating lease liability. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 55 -Paragraph 53 -URI http://asc.fasb.org/extlink&oid=77888399&loc=SL77918982-209971 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (g)(2) -URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918686-209980 + 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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