SUBSEQUENT EVENTS - Additional Information (Details) - shares	1 Months Ended
	Oct. 31, 2018	Sep. 30, 2018	Sep. 14, 2018
Subsequent Event [Line Items]
Common stock, shares authorized		20,000,000	20,000,000
Subsequent Event
Subsequent Event [Line Items]
Common stock, shares authorized	40,000,000
Subsequent Event | Long–term Incentive Plan
Subsequent Event [Line Items]
Common stock, shares authorized	2,700,000
Amendment to long-term incentive plan effective days	20 days
Amendment to certificate of incorporation effective days	20 days