Long-Term Debt And Loans Payable (Schedule Of Long-Term Debt Future Sinking Fund Payments And Debt Maturities) (Details) $ in Thousands	Dec. 31, 2022 USD ($)
Debt Instrument [Line Items]
2023	$ 199,356
2024	71,785
2025	149,560
2026	21,605
2027	239,907
Thereafter	5,445,182
Long-Term Debt Interest Rate Range 0.00% To 0.99% [Member]
Debt Instrument [Line Items]
2023	464
2024	256
2025	197
2026	179
2027	146
Thereafter	633
Long-Term Debt Interest Rate Range 1.00% To 1.99% [Member]
Debt Instrument [Line Items]
2023	872
2024	712
2025	766
2026	776
2027	787
Thereafter	4,456
Long-Term Debt Interest Rate Range 2.00% To 2.99% [Member]
Debt Instrument [Line Items]
2023	2,182
2024	1,268
2025	1,427
2026	1,305
2027	1,113
Thereafter	1,102,460
Long-Term Debt Interest Rate Range 3.00% To 3.99% [Member]
Debt Instrument [Line Items]
2023	32,025
2024	53,318
2025	782
2026	746
2027	210,889
Thereafter	2,178,672
Long-Term Debt Interest Rate Range 4.00% To 4.99% [Member]
Debt Instrument [Line Items]
2023	151,649
2024	4,527
2025	122,310
2026	1,562
2027	1,567
Thereafter	1,621,698
Long-Term Debt Interest Rate Range 5.00% To 5.99% [Member]
Debt Instrument [Line Items]
2023	11,472
2024	10,728
2025	630
2026	237
2027	27
Thereafter	531,263
Long-Term Debt Interest Rate Range 6.00% To 6.99% [Member]
Debt Instrument [Line Items]
2026	5,000
2027	20,000
Thereafter	6,000
Long-Term Debt Interest Rate Range 7.00% To 7.99% [Member]
Debt Instrument [Line Items]
2025	23,000
2027	5,378
Long-Term Debt Interest Rate Range 8.00% To 8.99% [Member]
Debt Instrument [Line Items]
2023	692
2024	976
2025	448
Long-Term Debt Interest Rate Range 9.00% To 9.99% [Member]
Debt Instrument [Line Items]
2026	$ 11,800
Minimum [Member] \| Long-Term Debt Interest Rate Range 0.00% To 0.99% [Member]
Debt Instrument [Line Items]
Interest Rate Range	0.00%
Minimum [Member] \| Long-Term Debt Interest Rate Range 1.00% To 1.99% [Member]
Debt Instrument [Line Items]
Interest Rate Range	1.00%
Minimum [Member] \| Long-Term Debt Interest Rate Range 2.00% To 2.99% [Member]
Debt Instrument [Line Items]
Interest Rate Range	2.00%
Minimum [Member] \| Long-Term Debt Interest Rate Range 3.00% To 3.99% [Member]
Debt Instrument [Line Items]
Interest Rate Range	3.00%
Minimum [Member] \| Long-Term Debt Interest Rate Range 4.00% To 4.99% [Member]
Debt Instrument [Line Items]
Interest Rate Range	4.00%
Minimum [Member] \| Long-Term Debt Interest Rate Range 5.00% To 5.99% [Member]
Debt Instrument [Line Items]
Interest Rate Range	5.00%
Minimum [Member] \| Long-Term Debt Interest Rate Range 6.00% To 6.99% [Member]
Debt Instrument [Line Items]
Interest Rate Range	6.00%
Minimum [Member] \| Long-Term Debt Interest Rate Range 7.00% To 7.99% [Member]
Debt Instrument [Line Items]
Interest Rate Range	7.00%
Minimum [Member] \| Long-Term Debt Interest Rate Range 8.00% To 8.99% [Member]
Debt Instrument [Line Items]
Interest Rate Range	8.00%
Minimum [Member] \| Long-Term Debt Interest Rate Range 9.00% To 9.99% [Member]
Debt Instrument [Line Items]
Interest Rate Range	9.00%
Maximum [Member] \| Long-Term Debt Interest Rate Range 0.00% To 0.99% [Member]
Debt Instrument [Line Items]
Interest Rate Range	0.99%
Maximum [Member] \| Long-Term Debt Interest Rate Range 1.00% To 1.99% [Member]
Debt Instrument [Line Items]
Interest Rate Range	1.99%
Maximum [Member] \| Long-Term Debt Interest Rate Range 2.00% To 2.99% [Member]
Debt Instrument [Line Items]
Interest Rate Range	2.99%
Maximum [Member] \| Long-Term Debt Interest Rate Range 3.00% To 3.99% [Member]
Debt Instrument [Line Items]
Interest Rate Range	3.99%
Maximum [Member] \| Long-Term Debt Interest Rate Range 4.00% To 4.99% [Member]
Debt Instrument [Line Items]
Interest Rate Range	4.99%
Maximum [Member] \| Long-Term Debt Interest Rate Range 5.00% To 5.99% [Member]
Debt Instrument [Line Items]
Interest Rate Range	5.99%
Maximum [Member] \| Long-Term Debt Interest Rate Range 6.00% To 6.99% [Member]
Debt Instrument [Line Items]
Interest Rate Range	6.99%
Maximum [Member] \| Long-Term Debt Interest Rate Range 7.00% To 7.99% [Member]
Debt Instrument [Line Items]
Interest Rate Range	7.99%
Maximum [Member] \| Long-Term Debt Interest Rate Range 8.00% To 8.99% [Member]
Debt Instrument [Line Items]
Interest Rate Range	8.99%
Maximum [Member] \| Long-Term Debt Interest Rate Range 9.00% To 9.99% [Member]
Debt Instrument [Line Items]
Interest Rate Range	9.99%

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

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