Acquisitions (Schedule of Acquisition Capital Expenditures) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Acquisitions [Abstract]
Acquisitions of towers and related assets	$ 196,659	$ 41,060	$ 234,853	$ 63,411
Land buyouts and other assets	10,728	12,054	33,556	29,440
Total cash acquisition capital expenditures	207,387	53,114	268,409	92,851
Ground lease extensions	$ 7,700	$ 6,700	$ 17,000	$ 15,000