TAXATION (Details) - USD ($)	3 Months Ended								12 Months Ended
	Dec. 31, 2017	Sep. 30, 2017	Jun. 30, 2017	Mar. 31, 2017	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Income Taxes [Line Items]
Current tax (expense) benefit									$ (465,000)	$ 492,000	$ (15,000)
Deferred tax (expense) benefit									14,000	17,000	(1,740,000)
Income tax (expense) benefit	$ (342,000)	$ 65,000	$ (295,000)	$ 121,000	$ 258,000	$ 305,000	$ (258,000)	$ 204,000	(451,000)	509,000	(1,755,000)
Valuation allowance	0				0				$ 0	0
Federal Excise Tax rate									1.00%
Federal Excise Taxes Incurred									$ 5,000,000	3,900,000	$ 3,300,000
Other Assets
Income Taxes [Line Items]
Income Taxes Receivable	0								0
Deferred tax asset	1,700,000				$ 1,300,000				$ 1,700,000	$ 1,300,000
Verdant
Income Taxes [Line Items]
Tax rate for taxable income									21.00%	35.00%
Operating Loss Carryforwards	1,700,000								$ 1,700,000
Operating Loss Carryforwards, Expiration Date									Dec. 31, 2033
GRIL
Income Taxes [Line Items]
Operating Loss Carryforwards	$ 13,900,000								$ 13,900,000
GRIL | Ireland
Income Taxes [Line Items]
Tax rate for trading income									12.50%