8. Credit Agreements - Primary Lender and Notes Payable (Details Narrative) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Credit Agreements - Primary Lender And Notes Payable Details Narrative
Collateralizing assets with primary lender	$ 0	$ 644
Escrows held by primary lender	0	5
Land and improvement inventories	14	639
Accrued interest due to the primary lender	$ 0	$ 450
Prime rate	3.75%	3.50%
Weighted-average interest rate	5.90%	6.10%
Accrued interest on other notes payable	$ 3,146	$ 3,081