FINANCIAL DERIVATIVE INSTRUMENTS - Fair Value Carrying Amount of Derivative Instruments (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Derivative [Line Items]
Total derivatives designated as hedging instruments	$ 4,736	$ 1,926
Prepaid expenses and other
Derivative [Line Items]
Asset derivatives	(347)	(1,290)
Other accrued liabilities
Derivative [Line Items]
Liability derivatives	$ (5,083)	$ (3,216)