CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
Cash flows from operating activities:
Net Income	$ 412,384	$ 348,385
Adjustments to reconcile net income to net cash flow from operating activities:
Depreciation and amortization	91,010	95,833
Stock-based compensation	23,625	23,137
Company stock 401(k) contribution	14,343	13,575
Gains on assets, net	(18,308)	0
Equity losses from unconsolidated investments, net	4,225	5,716
Pension contributions including income, net of expense	(1,697)	(14,821)
Change in other assets and liabilities, net of acquisitions:
Decrease (increase) in trade receivables	51,986	(49,687)
Increase (decrease) in accounts payable	10,817	(11,716)
Decrease in interest and taxes payable, net	(23,104)	(76,372)
Increase in deferred revenue	22,181	1,784
Change in other assets and liabilities, net	13,243	6,770
Net cash flow from operating activities	600,705	342,604
Cash flows from investing activities:
Purchase of property and equipment	(35,527)	(39,418)
Reimbursements from spectrum repacking	322	5,030
Payments for acquisitions of businesses	0	(13,335)
Purchases of investments	(4,715)	(1,023)
Proceeds from investments	3,451	3,094
Proceeds from sale of assets	407	296
Net cash flow used for investing activities	(36,062)	(45,356)
Cash flows from financing activities:
Payments under revolving credit facilities, net	(166,000)	(219,000)
Dividends paid	(63,533)	(57,435)
Other, net	(15,458)	(10,567)
Net cash flow used for financing activities	(244,991)	(287,002)
Increase in cash	319,652	10,246
Balance of cash, beginning of period	56,989	40,968
Balance of cash, end of period	376,641	51,214
Supplemental cash flow information:
Cash paid for income taxes, net of refunds	124,206	146,600
Cash paid for interest	$ 158,293	$ 165,824