Fixed Assets and Asset Retirement Obligations (Narrative) (Details) - USD ($)	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Asset Retirement Obligations Details [Line Items]
Depreciation expense	$ 221,800,000	$ 196,200,000	$ 189,000,000.0
Payments to noncontrolling interests	58,527,000	36,585,000	44,579,000
Asset retirement obligation	266,348,000	254,054,000	$ 243,370,000	$ 228,252,000
Accrued Liabilities
Asset Retirement Obligations Details [Line Items]
Asset retirement obligation	$ 24,300,000	$ 25,800,000