STOCK-BASED COMPENSATION - Non-Qualified Stock Option Non-Vested Award Activity (Details) - Amended and Restated 2010 Equity Incentive Plan - Stock Option Awards	9 Months Ended
	Sep. 30, 2018 USD ($) shares
Non-Vested Shares
Outstanding (in shares) | shares	17,000
Granted (in shares) | shares	0
Vested (in shares) | shares	(17,000)
Stock-based compensation
Fair Value of Shares Vested | $	$ 952,068
Total intrinsic value of options exercised (in dollars) | $	349,000
Unrecognized compensation cost (in dollars) | $	$ 0