Quarterly report pursuant to Section 13 or 15(d)

DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES - Outstanding Derivative Instruments (Details)

v3.8.0.1
DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES - Outstanding Derivative Instruments (Details)
$ in Thousands
Mar. 31, 2018
USD ($)
derivative_instrument
Derivative [Line Items]  
Number of Instruments | derivative_instrument 9
Sell Notional $ 0
Buy Notional $ 4,233
Sell AUD/Buy USD Fwd Contract  
Derivative [Line Items]  
Number of Instruments | derivative_instrument 3
Sell Notional $ 550
Buy Notional $ 425
Sell CAD/Buy USD Fwd Contract  
Derivative [Line Items]  
Number of Instruments | derivative_instrument 6
Sell Notional $ 4,800
Buy Notional $ 3,808