XML 52 R42.htm IDEA: XBRL DOCUMENT v3.7.0.1
DERIVATIVE FINANCIAL INSTRUMENTS (Schedule of Outstanding Derivative Financial Instruments) (Details) - Mar. 31, 2017 - Forward Contracts [Member]
£ in Thousands, $ in Thousands
USD ($)
GBP (£)
Derivatives, Fair Value [Line Items]    
Derivative, Notional Amount | £   £ 1,859
Derivative, Fair Value | $ $ (318)