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Consolidated Statements Of Cash Flows - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Cash Flows from Operating Activities |  |  |
Net income | $ 301,999 | $ 272,509 | $ 249,624
Adjustments to reconcile net income to net cash provided by operations: |  |  |
Depreciation and amortization | 63,049 | 60,865 | 59,172
Stock option expense | 32,033 | 30,082 | 26,254
Noncash portion of long-term incentive compensation | 18,794 | 9,267 | 6,188
Litigation settlements |  | 2,050 | 4,000
Litigation settlements | (5,750) |  |
(Benefit)/provision for deferred income taxes | (4,138) | (8,027) | 14,827
Noncash directors' compensation | 1,282 | 1,444 | 1,170
Amortization of debt issuance costs | 321 | 580 | 342
Deferred payroll taxes |  |  | (18,175)
Changes in operating assets and liabilities: |  |  |
Decrease/(Increase) in accounts receivable | 10,678 | (41,488) | (2,414)
Decrease/(Increase) in inventories | 3,831 | (1,732) | (162)
Decrease in prepaid expenses | 4,237 | 87 | 2,397
(Decrease)/increase in accounts payable and other current liabilities | (9,279) | (9,348) | 15,343
Change in current income taxes | 2,182 | 11,748 | (996)
Net change in lease assets and liabilities | (674) | (1,424) | 1,471
Increase in other assets | (25,591) | (9,952) | (45,779)
Increase/(decrease) in other liabilities | 22,749 | 12,802 | (3,350)
Other sources/(uses) | 1,774 | 836 | (26)
Net cash provided by operating activities | 417,497 | 330,299 | 309,886
Cash Flows from Investing Activities |  |  |
Business combinations, net of cash acquired | (97,400) | (3,994) | (3,529)
Capital expenditures | (49,531) | (56,854) | (57,325)
Proceeds from sale of fixed assets | 3,315 | 640 | 2,330
Other uses | (295) | (434) | (878)
Net cash used by investing activities | (143,911) | (60,642) | (59,402)
Cash Flows from Financing Activities |  |  |
Purchases of treasury stock | (361,389) | (67,697) | (114,515)
Proceeds from exercise of stock options | 56,517 | 102,192 | 44,968
Dividends paid | (27,092) | (23,502) | (22,017)
Change in cash overdraft payable | (15,749) | 15,749 | (11,884)
Capital stock surrendered to pay taxes on stock-based compensation | (9,457) | (9,557) | (15,611)
Payments on other long-term debt |  | (97,500) | (2,500)
Proceeds from other long-term debt |  |  | 100,000
Payments on revolving line of credit |  |  | (306,800)
Proceeds from revolving line of credit |  |  | 121,800
Debt issuance costs |  |  | 1,586
Other (uses)/sources | (2,024) | 490 | (1,108)
Net cash used by financing activities | (359,194) | (79,825) | (209,253)
(Decrease)/increase in Cash and Cash Equivalents | (85,608) | 189,832 | 41,231
Cash and cash equivalents at beginning of year | 263,958 | 74,126 | 32,895
Cash and cash equivalents at end of year | $ 178,350 | $ 263,958 | $ 74,126

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