OFFSETTING ASSETS AND LIABILITIES - Schedule of Offsetting Financial Assets and Derivative Assets (Details) - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016
Offsetting of derivative assets
Gross amounts of recognized assets	$ 108	$ 5,018
Gross amounts offset in the balance sheet	0	0
Net amounts of assets presented in the balance sheet	108	5,018
Gross amounts not offset in the balance sheet
Financial instruments	0	0
Net amount	108	5,018
Restricted Cash
Gross amounts not offset in the balance sheet
Cash collateral received/(posted)	$ 0	$ 0