Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Statement of Financial Position [Abstract]
Real estate assets, accumulated depreciation	$ 1,476,681	$ 1,329,406
Common stock, par value (in usd per share)	$ 1	$ 1
Common stock, shares authorized (in shares)	300,000,000	300,000,000
Common stock, shares issued (in shares)	152,140,188	154,335,798
Common stock, shares outstanding (in shares)	152,140,188	151,799,215
Treasury stock, shares (in shares)	2,536,583	2,536,583