Debt (Summary Of Company's Senior Notes) (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Debt Instrument
Senior note carrying value	$ 1,990,299	$ 1,988,858
Debt Issuance Costs, Net	(9,701)	(11,142)
Other Notes Payable	55,228	40,185
Notes payable	2,045,527	2,029,043
Notes Payable, Fair Value Disclosure	2,079,218	2,496,875
5.500% unsecured senior notes due March 2026 [Member] \| Senior Notes [Member]
Debt Instrument
Senior note carrying value	500,000	500,000
Senior Unsecured Term Loan Maturing January 3, 2027 [Member] [Domain] \| Senior Notes [Member]
Debt Instrument
Senior note carrying value	$ 500,000	$ 500,000
Debt instrument, interest rate, stated percentage	5.00%	5.00%
Senior Notes [Member]
Debt Instrument
Notes payable		$ 2,000,000
Senior Notes [Member] \| 5.500% unsecured senior notes due March 2026 [Member]
Debt Instrument
Debt instrument, interest rate, stated percentage	5.50%	5.50%
Unsecured Senior Notes 7.875% Due June 2032 [Member]
Debt Instrument
Senior note carrying value	$ 300,000	$ 300,000
Debt instrument, interest rate, stated percentage	7.875%	7.875%
Unsecured Senior Notes 6.375% Due May 2033 [Member]
Debt Instrument
Senior note carrying value	$ 400,000	$ 400,000
Debt instrument, interest rate, stated percentage	6.375%	6.375%
Unsecured Senior Notes 6.00% Due February 2035 [Member]
Debt Instrument
Senior note carrying value	$ 300,000	$ 300,000
Debt instrument, interest rate, stated percentage	6.00%	6.00%

Contractual interest rate for funds borrowed, under the debt agreement.

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Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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Including the current and noncurrent portions, aggregate carrying amount of all types of notes payable, as of the balance sheet date, with initial maturities beyond one year or beyond the normal operating cycle, if longer.

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Fair value portion of notes payable.

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Amount of long-term notes payable classified as other.

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Including the current and noncurrent portions, carrying value as of the balance sheet date of Notes with the highest claim on the assets of the issuer in case of bankruptcy or liquidation (with maturities initially due after one year or beyond the operating cycle if longer). Senior note holders are paid off in full before any payments are made to junior note holders.

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