XML 11 R39.htm IDEA: XBRL DOCUMENT

Derivative Instruments (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2012	Dec. 31, 2011
Derivative Instruments
Contract period of foreign currency forward contracts	3 months	3 months
Fair values and effects of derivatives held
Fair Value, Liability Derivatives	$ (11)	$ (3)
Derivatives not designated as hedging instruments
Fair values and effects of derivatives held
Fair Value, Liability Derivatives	(11)	(3)
Derivatives not designated as hedging instruments \| Currency forward contracts
Fair values and effects of derivatives held
Fair Value, Liability Derivatives	$ (11)	$ (3)

Fair value of derivative liability, presented on a gross basis even when the derivative instrument is subject to master netting arrangements and qualifies for net presentation in the statement of financial position.

+ References+ Details