NOTES PAYABLE AND SPECIAL ASSESSMENT OBLIGATIONS (Details 1) $ in Thousands	6 Months Ended	12 Months Ended
Jun. 30, 2019 USD ($) renewal_option	Dec. 31, 2018 USD ($)
Debt Instrument [Line Items]
Debt	$ 49,258
Unamortized discount	346
Secured Debt \| $37.0 Million Note Payable
Debt Instrument [Line Items]
Debt amount	$ 37,000
Stated interest rate	5.94%	5.84%
Maturity term	1 year
Number of extensions available for loans acquired \| renewal_option	2
Secured Debt \| 5.9 Million Note Payable
Debt Instrument [Line Items]
Debt amount	$ 5,900
Stated interest rate	8.50%	8.25%
Unsecured Debt \| Legal Settlement
Debt Instrument [Line Items]
Debt amount	$ 10,200
Stated interest rate	4.00%
Effective rate (percentage)	14.60%
Unamortized discount	$ 30	$ 300
LIBOR \| $37.0 Million Note Payable
Debt Instrument [Line Items]
Annual interest rate	2.40%	2.50%
LIBOR \| Secured Debt \| $37.0 Million Note Payable
Debt Instrument [Line Items]
Variable rate	3.54%	3.75%
LIBOR \| Secured Debt \| $11.0 Million Note Payable
Debt Instrument [Line Items]
Variable rate	3.81%
Prime Rate \| Secured Debt \| 5.9 Million Note Payable
Debt Instrument [Line Items]
Variable rate	3.00%
Minimum \| Special Assessment Bonds
Debt Instrument [Line Items]
Stated interest rate	6.00%
Maximum \| Special Assessment Bonds
Debt Instrument [Line Items]
Stated interest rate	7.50%
Continuing Operations
Debt Instrument [Line Items]
Debt	$ 49,604	$ 36,598
Less: deferred financing costs of notes payable	(346)	(284)
Total notes payable	49,258	36,314
Continuing Operations \| Special Assessment Bonds
Debt Instrument [Line Items]
Special assessment bond	75	90
Continuing Operations \| Secured Debt \| $37.0 Million Note Payable
Debt Instrument [Line Items]
Debt	32,589	20,669
Continuing Operations \| Secured Debt \| $11.0 Million Note Payable
Debt Instrument [Line Items]
Debt	11,000	0
Continuing Operations \| Secured Debt \| 5.9 Million Note Payable
Debt Instrument [Line Items]
Debt	5,940	5,940
Continuing Operations \| Unsecured Debt \| Legal Settlement
Debt Instrument [Line Items]
Debt	$ 0	$ 9,899
JPMorgan Chase Funding Inc.
Debt Instrument [Line Items]
Variable rate	3.81%
Mortgage loans in process of foreclosure, notes purchased	$ 13,200
JPMorgan Chase Funding Inc. \| Secured Debt
Debt Instrument [Line Items]
Debt	13,200
Debt amount	11,000
JPMorgan Chase Funding Inc. \| Secured Debt \| $11.0 Million Note Payable
Debt Instrument [Line Items]
Debt	11,000
Mortgage loans in process of foreclosure, notes purchased	$ 13,200
JPMorgan Chase Funding Inc. \| LIBOR \| Secured Debt
Debt Instrument [Line Items]
Variable rate	3.81%

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