General - Derivative Instruments Measured at Fair Value and their Classification on Consolidated Balance Sheets (Detail) (Foreign Exchange Forward Contract Derivatives [Member], Cash Flow Hedging [Member], USD $) In Thousands, unless otherwise specified	Mar. 31, 2014
Foreign Exchange Forward Contract Derivatives [Member] | Cash Flow Hedging [Member]
Derivatives, Fair Value [Line Items]
Liabilities, Notional Amount	$ 6,190
Liabilities, Fair Value	$ (22)