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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands | 9 Months Ended
--- | ---
Sep. 30, 2024 | Sep. 30, 2023
Cash flows from operating activities: |  |
Net loss | $ (125,172) | $ (109,702)
Adjustments to reconcile net loss to net cash provided by operating activities: |  |
Depreciation expense | 40,251 | 38,015
Amortization of intangible assets | 14,699 | 15,525
Non-cash lease expense | 16,819 | 17,227
Amortization of debt discount and issuance costs | 1,061 | 2,020
Amortization of deferred contract costs | 13,877 | 11,253
Stock-based compensation | 82,985 | 100,856
Deferred income taxes | 900 | 0
Provision for credit losses | 2,400 | 1,311
Loss on disposals of property and equipment | 444 | 505
Amortization of premiums (discounts) on investments | (3,466) | 344
Impairment of operating lease right-of-use assets | 371 | 588
Impairment expense | 3,696 | 4,316
Net gain on extinguishment of debt | 0 | (36,760)
Other adjustments | 83 | (257)
Changes in operating assets and liabilities: |  |
Accounts receivable | 1,298 | (10,355)
Prepaid expenses and other current assets | (7,420) | 4,602
Other assets | (7,729) | (16,269)
Accounts payable | 4,514 | 1,258
Accrued expenses | (4,142) | (6,253)
Operating lease liabilities | (19,341) | (16,937)
Other liabilities | (4,942) | 6,452
Net cash provided by operating activities | 11,186 | 7,739
Cash flows from investing activities: |  |
Purchases of marketable securities | (155,099) | (73,091)
Sales of marketable securities | 0 | 775
Maturities of marketable securities | 289,709 | 428,125
Advance payment for purchase of property and equipment | (790) | 0
Purchases of property and equipment | (5,361) | (8,283)
Proceeds from sale of property and equipment | 24 | 49
Capitalized internal-use software | (20,492) | (15,390)
Net cash provided by investing activities | 107,991 | 332,185
Cash flows from financing activities: |  |
Cash paid for debt extinguishment | 0 | (196,934)
Repayments of finance lease liabilities | (12,404) | (21,243)
Payment of deferred consideration for business acquisitions | (3,771) | (4,393)
Proceeds from exercise of vested stock options | 310 | 2,008
Proceeds from employee stock purchase plan | 6,083 | 7,009
Net cash used in financing activities | (9,782) | (213,553)
Effects of exchange rate changes on cash, cash equivalents, and restricted cash | 48 | 538
Net increase in cash, cash equivalents, and restricted cash | 109,443 | 126,909
Cash, cash equivalents, and restricted cash at beginning of period | 108,071 | 143,541
Cash, cash equivalents, and restricted cash at end of period | 217,514 | 270,450
Supplemental disclosure of cash flow information: |  |
Cash paid for interest | 453 | 1,286
Cash paid for income taxes, net of refunds received | 739 | 369
Cash paid for finance lease interest | 342 | 1,103
Noncash investing and financing activities: |  |
Net increase in property and equipment included in accounts payable and accrued expenses | 1,278 | 519
Capitalized stock-based compensation | 7,952 | 6,912
Assets obtained in exchange for operating lease obligations | 5,827 | 1,324
Net non-cash change in operating lease assets and liabilities associated with modifications and terminations | 4,762 | (978)
Deployments of prepaid capital equipment | $ 11,912 | $ 1,664

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