RELATED PARTY TRANSACTIONS (Details)		3 Months Ended		6 Months Ended
	Jun. 30, 2020 USD ($) holder	Jun. 30, 2020 USD ($) holder	Jun. 30, 2019 USD ($)	Jun. 30, 2020 USD ($) holder	Jun. 30, 2019 USD ($)	Dec. 31, 2019 USD ($)
Related Party Transaction [Line Items]
Misappropriation of funds			$ 121,000		$ 273,000
Number of Indebtedness holders | holder	3	3		3
Credit Facility
Related Party Transaction [Line Items]
Senior loan facility principal amount	$ 20,500,000	$ 20,500,000		$ 20,500,000		$ 35,000,000
Percentage of indebtedness outstanding	90.00%
Collectively owned percentage of common shares	18.00%
6% Convertible Notes Due 2023
Related Party Transaction [Line Items]
Senior loan facility principal amount	$ 60,000,000	60,000,000		60,000,000		60,000,000
Percentage of indebtedness outstanding	90.00%
Collectively owned percentage of common shares	76.00%
Senior Loan Facility
Related Party Transaction [Line Items]
Senior loan facility principal amount	$ 29,000,000	29,000,000		29,000,000		$ 29,000,000
Percentage of indebtedness outstanding	72.00%
Collectively owned percentage of common shares	61.00%
SSI | Former Chief Executive Officer | 6% Convertible Notes Due 2023
Related Party Transaction [Line Items]
Convertible notes principal amount	$ 500,000	500,000		500,000
SSI | Former Chief Executive Officer | Senior Loan Facility
Related Party Transaction [Line Items]
Senior loan facility principal amount	$ 1,000,000	1,000,000		1,000,000
RVI | Former Chief Financial Officer and General Counsel
Related Party Transaction [Line Items]
Misappropriation of funds		$ 0		$ 0
RVI | Former Chief Financial Officer and General Counsel | Legal and Professional Services
Related Party Transaction [Line Items]
Misappropriation of funds			$ 100,000		$ 300,000