XML 43 R44.htm IDEA: XBRL DOCUMENT v3.20.1
DERIVATIVE INSTRUMENTS - Narrative (Details) - Foreign Exchange Forward - USD ($)
$ in Thousands
Mar. 31, 2020
Dec. 31, 2019
Mar. 31, 2019
Derivatives, Fair Value [Line Items]      
Notional amounts $ 20,424   $ 11,638
Fair value of outstanding foreign currency forward $ 0 $ 0