Annual report pursuant to Section 13 and 15(d)

Debt, Net (Fair Value of Debt) (Details)

v3.22.4
Debt, Net (Fair Value of Debt) (Details) - USD ($)
$ in Thousands
Dec. 31, 2022
Dec. 31, 2021
Carrying Amount    
Debt Instrument [Line Items]    
Long-term debt $ 2,231,794 $ 2,272,304
Carrying Amount | Unsecured Senior Notes    
Debt Instrument [Line Items]    
Long-term debt 1,778,498 1,775,504
Carrying Amount | Other fixed-rate debt    
Debt Instrument [Line Items]    
Long-term debt 85,030 87,713
Carrying Amount | Variable-rate debt    
Debt Instrument [Line Items]    
Long-term debt 368,266 409,087
Estimated Fair Value    
Debt Instrument [Line Items]    
Long-term debt 1,881,787 2,306,928
Estimated Fair Value | Unsecured Senior Notes    
Debt Instrument [Line Items]    
Long-term debt 1,433,561 1,809,950
Estimated Fair Value | Other fixed-rate debt    
Debt Instrument [Line Items]    
Long-term debt 80,330 87,339
Estimated Fair Value | Variable-rate debt    
Debt Instrument [Line Items]    
Long-term debt $ 367,896 $ 409,639