REPURCHASE AND ISSUANCE OF COMMON STOCK (Details)	1 Months Ended	9 Months Ended
	Dec. 31, 2016 USD ($) shares	Sep. 30, 2017 USD ($) day shares	Nov. 28, 2016 USD ($)	Jun. 23, 2014 USD ($)
Equity, Class of Treasury Stock [Line Items]
Stock repurchase program, authorized amount		$ 50,000,000.0		$ 50,000,000.0
Number of shares repurchased | shares		0
Remaining stock available to repurchase		$ 7,900,000
Total Leverage Ratio must be less than in order to repurchase shares		2.50
Liquidity		$ 15,000,000
Total Leverage Ratio must be less than in order to repurchase shares, subject to overall limit		4.00
Contract termination, notice period | day		3
Proceeds from sale of shares under ATM Program	$ 6,000,000
At-the-Market Equity Offering, Authorized Amount			$ 150,000,000
Shares issued under ATM Program | shares	168,000	0