Annual report pursuant to Section 13 and 15(d)

Revenue Recognition (Disaggregated Revenue) (Details)

v3.20.4
Revenue Recognition (Disaggregated Revenue) (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Disaggregation of Revenue [Line Items]      
Revenue from customers $ 167,573 $ 185,368 $ 197,270
Interest income 2,399 811 2,338
Net gains on sales of real estate assets 255 13,616 4,563
Other revenue 3,002 3,929 4,394
Total revenues 173,229 203,724 208,565
Trade Sales - Wholesale [Member]      
Disaggregation of Revenue [Line Items]      
Revenue from customers 106,508 80,197 82,800
Trade Sales - Retail [Member]      
Disaggregation of Revenue [Line Items]      
Revenue from customers 40,702 100,122 92,699
Sales Of Real Estate Inventory [Member]      
Disaggregation of Revenue [Line Items]      
Revenue from customers $ 20,363 $ 5,049 $ 21,771