XML 22 R10.htm IDEA: XBRL DOCUMENT v3.10.0.1
4. Land Inventory
12 Months Ended
Dec. 31, 2018
Real Estate [Abstract]  
Land Inventory

Land inventory consisted of:

 

    2018     2017  
    ($ in thousands)  
Fully improved land     14       14  
    $ 14     $ 14