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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2024 | Mar. 31, 2023
Cash flows from operating activities |  |
Net (loss) income | $ (1,420) | $ 2,186
Adjustments to reconcile net (loss) income to net cash provided by operating activities: |  |
Share-based compensation expense | 29,289 | 33,746
Depreciation and amortization expense | 19,687 | 25,543
Deferred income taxes | 2,877 | 3,441
Operating lease expense, net | 1,567 | 1,496
Amortization of issuance costs | 541 | 1,057
Loss from write-off of property and equipment | 478 | 120
Other non-cash items | (31) | (5)
Change in assets and liabilities: |  |
Accounts receivable | 6,705 | 1,578
Prepaid expenses and other current assets | 3,583 | 8,485
Other assets | (1,270) | 2,803
Accounts payable | (6,589) | (336)
Deferred revenue | (1,159) | 2,012
Accrued liabilities | 640 | (2,569)
Other liabilities | (1,580) | (6,397)
Net cash provided by operating activities | 53,318 | 73,160
Cash flows from investing activities |  |
Purchases of property and equipment | (28,017) | (17,166)
Purchases of investments | (79,028) | (497,372)
Maturities of investments | 50,731 | 407,759
Proceeds from sale of strategic equity investment | 15,500 | 0
Net cash used in investing activities | (40,814) | (106,779)
Cash flows from financing activities |  |
Proceeds from common stock issued under stock plans, net | 0 | 145
Payment of taxes related to the net share settlement of equity awards | (4,294) | (7,736)
Repurchase of common stock | 0 | (151,311)
Net cash used in financing activities | (4,294) | (158,902)
Effect of exchange rate changes | (226) | 187
Net increase (decrease) in cash, cash equivalents and restricted cash | 7,984 | (192,334)
Cash, cash equivalents and restricted cash, beginning of period | 137,976 | 475,854
Cash, cash equivalents and restricted cash, end of period | 145,960 | 283,520
Supplemental cash flow data: |  |
Interest | 224 | 437
Income taxes, net of refunds | 641 | 2,017
Cash paid for amounts included in the measurement of lease liabilities: |  |
Operating cash flows from operating leases | 2,216 | 2,866
Right of use assets obtained in exchange for lease obligations: |  |
Operating leases | 0 | 12,407
Non-cash investing and financing activities: |  |
Accrued purchases of long-lived assets | 6,302 | 3,941
Reconciliation of cash, cash equivalents and restricted cash: |  |
Cash and cash equivalents | 143,747 | 281,302
Restricted cash included in other current assets | 224 | 63
Restricted cash included in other assets | 1,989 | 2,155
Total cash, cash equivalents and restricted cash | $ 145,960 | $ 283,520

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