XML 48 R38.htm IDEA: XBRL DOCUMENT v3.10.0.1
REAL ESTATE ACTIVITY (Details Narrative 1) - Mercer Crossing [Member] - USD ($)
$ in Thousands
1 Months Ended
Aug. 22, 2018
Sep. 30, 2018
Nov. 30, 2015
Notes receivable - land sales     $ 50,000
Land [Member]      
Sale of land, total consideration     $ 75,000
Sale of real estate (book value) $ 28,100    
Gain on sale of real estate land $ 7,500 $ 4,800