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CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) - USD ($) $ in Thousands | 9 Months Ended
--- | ---
Sep. 30, 2024 | Sep. 30, 2023
CASH FLOWS FROM OPERATING ACTIVITIES: |  |
Net income | $ 176,060 | $ 141,033
Adjustments to reconcile net income to net cash provided by operating activities: |  |
Depreciation | 19,488 | 20,128
Amortization of intangibles | 13,648 | 11,442
Amortization of premium and discount on investments, net | (5,930) | (9,436)
Stock-based compensation | 23,812 | 18,623
Deferred income tax (benefit) expense | (12,878) | 7,556
Retirement plan expense, net of benefit payments | 1,385 | 2,347
Decrease (increase) in assets: |  |
Accounts receivable | 52,157 | (29,528)
Inventory | (163) | 1,814
Other current assets | (39,278) | (37,653)
Other assets | (4,397) | 8,292
Increase (decrease) in liabilities: |  |
Accounts payable and accrued expenses | 9,405 | (32)
Other current liabilities | (1,977) | (24,186)
Deferred revenue | (9,950) | 11,809
Other liabilities | (2,355) | (4,502)
Net cash provided by operating activities | 219,027 | 117,707
CASH FLOWS FROM INVESTING ACTIVITIES: |  |
Purchases of property and equipment | (29,960) | (52,208)
Purchases of intangibles | 0 | (66,563)
Purchases of investments | (337,949) | (303,004)
Proceeds from sale and maturity of investments | 200,768 | 346,407
Net cash used in investing activities | (167,141) | (75,368)
CASH FLOWS FROM FINANCING ACTIVITIES: |  |
Proceeds from issuance of common stock | 1,776 | 1,532
Payment of withholding taxes related to stock-based compensation to employees | (8,251) | (7,895)
Cash dividends paid | (57,837) | (50,083)
Net cash used in financing activities | (64,312) | (56,446)
DECREASE IN CASH AND CASH EQUIVALENTS | (12,426) | (14,107)
CASH AND CASH EQUIVALENTS, BEGINNING OF PERIOD | 91,985 | 93,430
CASH AND CASH EQUIVALENTS, END OF PERIOD | $ 79,559 | $ 79,323

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