Debt (Schedule of Debt) (Details) - USD ($) $ in Thousands	Mar. 31, 2025	Dec. 31, 2024
Debt Instrument [Line Items]
Revolving credit facility - unsecured	$ 447,200	$ 331,200
Unamortized loan costs	(8,043)	(9,018)
Debt	1,262,985	1,146,041
Debt instrument, unamortized discount	(1,876)
Bank term loans - unsecured
Debt Instrument [Line Items]
Bank term loans - unsecured	200,000	200,000
2031 Senior Notes
Debt Instrument [Line Items]
Bank term loans - unsecured	398,124	398,044
Debt instrument, unamortized discount	(1,876)	(1,956)
Private placement notes - unsecured
Debt Instrument [Line Items]
Bank term loans - unsecured	150,000	150,000
Fannie Mae term loans - secured, non-recourse
Debt Instrument [Line Items]
Fannie Mae term loans - secured, non-recourse	$ 75,704	$ 75,815

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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