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v3.24.0.1

Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Cash flows from operating activities |  |  |
Net income | $ 49,098 | $ 61,494 | $ 3,600
Adjustments to reconcile net income to net cash provided by operating activities: |  |  |
Stock-based compensation expense | 84,235 | 76,956 | 107,258
Depreciation and amortization | 11,624 | 10,682 | 9,463
Provision for bad debts | 2,736 | 3,904 | 1,796
Deferred income taxes | (18,397) | (624) | (14,946)
Non-cash lease expense | 4,212 | 4,433 | 5,387
Amortization and accretion of marketable securities | (11,320) | (2,512) | 0
Other | 1,548 | 3,334 | 200
Change in operating assets and liabilities: |  |  |
Accounts receivable | 14,438 | (6,668) | (22,417)
Prepaid expenses and other assets | 2,261 | (2,555) | (4,703)
Deferred commissions, net | 498 | (1,032) | (1,212)
Other assets | 246 | 1,803 | (2,130)
Accounts payable | (9,336) | (3,579) | 11,227
Accrued expenses and other liabilities | (15,884) | (19,161) | 45,270
Accrued interest | 0 | 12,705 | 120
Deferred revenue | (6,726) | (3,671) | 8,136
Operating lease liabilities | (6,041) | (6,701) | (2,913)
Net cash provided by operating activities | 103,192 | 128,808 | 144,136
Cash flows from investing activities |  |  |
Purchases of property and equipment | (918) | (2,692) | (6,083)
Capitalized internal-use software costs | (9,744) | (7,852) | (7,253)
Purchases of marketable securities | (421,294) | (367,055) | 0
Sales of marketable securities | 0 | 861 | 0
Paydowns, maturities, and redemptions of marketable securities | 538,692 | 25,604 | 0
Net cash provided by (used in) investing activities | 106,736 | (351,134) | (13,336)
Cash flows from financing activities |  |  |
Payment of issuance costs and fees | 0 | (9,378) | (1,270)
Proceeds from issuance of senior unsecured notes | 0 | 550,000 | 0
Repurchase of common stock | (147,565) | (339,256) | (2,750)
Proceeds from exercise of stock options | 4,271 | 4,747 | 18,541
Payments of tax withholdings on net settlement of equity awards | (17,352) | (19,157) | (5,239)
Proceeds from issuance of stock under employee stock purchase plan | 6,381 | 8,129 | 0
Net cash provided by (used in) financing activities | (154,265) | 195,085 | 9,282
Net increase (decrease) in cash and cash equivalents | 55,663 | (27,241) | 140,082
Beginning of period | 227,380 | 254,621 | 114,539
End of period | 283,043 | 227,380 | 254,621
Supplemental disclosure of cash flow information |  |  |
Income taxes paid | 25,569 | 14,743 | 1,938
Interest paid | 28,121 | 14,602 | 344
Supplemental disclosure of non-cash activities |  |  |
Conversion of redeemable convertible preferred stock | 0 | 0 | 138,336
Conversion of convertible notes and accrued interest with related parties | $ 0 | $ 0 | $ 25,653

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