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Consolidated Balance Sheets (Parenthetical) - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Real estate development $ 319,030 $ 310,439
Common stock, par value per share (in dollars per share) $ 0.50 $ 0.50
Common stock, authorized shares (in shares) 50,000,000 50,000,000
Common stock, issued shares (in shares) 26,400,921 26,276,830
Common stock, outstanding shares (in shares) 26,400,921 26,276,830