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Inventory And Land Held For Sale Inventory and Land Held for Sale (Land-related Charges) (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Inventory Disclosure [Abstract]      
Net realizable value adjustments (NRV) - land held for sale $ 19 $ 871 $ 5,368
Land impairments 0 7,044 8,617
Write-off of deposits and pre-acquisition costs 12,283 12,390 13,116
Total land-related charges $ 12,302 $ 20,305 $ 27,101