XML 55 R44.htm IDEA: XBRL DOCUMENT v3.7.0.1
DERIVATIVE INSTRUMENTS - Additional Information (Detail) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Gain (Loss) on Investments [Line Items]    
Unrealized Gain (Loss) on Derivatives $ 33 $ (108)
Derivative, Swaption Interest Rate 1.00%  
Derivatives Swap Maturity Date 10 years