Quarterly report pursuant to Section 13 or 15(d)

DERIVATIVE INSTRUMENTS (Details)

v3.7.0.1
DERIVATIVE INSTRUMENTS (Details) - USD ($)
$ in Thousands
Jun. 30, 2017
Dec. 31, 2016
Interest Rate Swap [Member] | Fair Value, Inputs, Level 2 [Member]    
Derivative [Line Items]    
Fair value of interest rate swap $ 0 $ 514