STOCK OPTION GRANTS (Details) - Stock options - $ / shares	Dec. 27, 2016	Sep. 09, 2016
STOCK OPTIONS
Exercise price (in dollars per share)		$ 2.75
Term of option plan		10 years
Vesting period		1 year
Exercisable (in shares)		500,400
Exercisable (in dollars per share)		$ 1.783
Risk-free rate (as a percent)		1.51%
Volatility factor (as a percent)		67.10%
Expected life		7 years 1 month 6 days
Chief financial officer, general counsel, and directors
STOCK OPTIONS
Exercise price (in dollars per share)	$ 1.05
Granted (in shares)	50,000
Term of option plan	10 years
Exercisable (in dollars per share)	$ 0.728
Risk-free rate (as a percent)	2.37%
Volatility factor (as a percent)	72.50%
Expected life	7 years 1 month 6 days
Executive officers
STOCK OPTIONS
Vesting period	1 year