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RELATED PARTY TRANSACTIONS (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Feb. 02, 2016
Related party notes payable      
RELATED PARTY TRANSACTIONS      
Face amount     $ 1,500
Interest on notes payable (as a percentage)     3.75%
Interest paid   $ 47  
Bell Mobile Homes      
RELATED PARTY TRANSACTIONS      
Accounts receivable related parties $ 549 414  
Accounts payable related parties 74 123  
Home sales to related parties $ 4,533 3,640  
Potential Business Venture      
RELATED PARTY TRANSACTIONS      
Accounts receivable related parties   $ 375