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BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES (Details) - USD ($) $ in Thousands	Sep. 30, 2017	Dec. 31, 2016
Available-for-sale securities	$ 3,782	$ 1,036
Avalanche International Corp. [Member]
Available-for-sale securities	3,670	952
Avalanche International Corp. [Member] \| Fair Value, Measurements, Recurring [Member]
Available-for-sale securities	3,782	1,036
Avalanche International Corp. [Member] \| Fair Value, Inputs, Level 1 [Member] \| Fair Value, Measurements, Recurring [Member]
Available-for-sale securities	112	84
Avalanche International Corp. [Member] \| Fair Value, Inputs, Level 2 [Member] \| Fair Value, Measurements, Recurring [Member]
Available-for-sale securities	3,670	$ 952
Other Companies [Member] \| Fair Value, Measurements, Recurring [Member]
Available-for-sale securities	25
Other Companies [Member] \| Fair Value, Inputs, Level 1 [Member] \| Fair Value, Measurements, Recurring [Member]
Available-for-sale securities	$ 25