CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Cash flows from operating activities:
Net Income	$ 189,262	$ 104,004
Adjustments to reconcile net income to net cash flow from operating activities:
Depreciation and amortization	27,970	28,631
Employee stock-based compensation awards	11,132	3,688
Company stock 401(k) match contributions	5,429	5,564
Gain on investment sale	(152,867)	0
Equity loss in unconsolidated investments, net	234	237
Pension expense, net of employer contributions	742	1,416
Change in operating assets and liabilities, net of acquisitions:
Decrease in trade receivables	22,153	20,615
(Decrease) increase in accounts payable	(34,950)	12,100
Increase (decrease) in interest and taxes payable	26,958	(1,627)
(Decrease) increase in deferred revenue	(533)	1,797
Changes in other assets and liabilities, net	4,850	(6,038)
Net cash flow from operating activities	100,380	170,387
Cash flows from investing activities:
Purchase of property and equipment	(4,911)	(2,845)
Payments for acquisitions of businesses and assets, net of cash acquired	(52,799)	(1,150)
Payments for investments	(8,985)	(163)
Proceeds from investments	152,867	23
Proceeds from sale of assets	52	13
Net cash flow provided by (used for) investing activities	86,224	(4,122)
Cash flows from financing activities:
Repurchase of common stock	(82,394)	0
Dividends paid	(19,898)	(21,360)
Payments for debt issuance costs	(6,448)	0
Other, net	(8,136)	(13,407)
Net cash flow used for financing activities	(116,876)	(34,767)
Increase in cash and cash equivalents	69,728	131,498
Balance of cash and cash equivalents at beginning of period	361,036	551,681
Balance of cash and cash equivalents at end of period	430,764	683,179
Supplemental cash flow information:
Cash paid for income taxes, net of refunds	1,044	914
Cash paid for interest	$ 74,240	$ 73,862