Forward and Swap Contracts Level 3 (Tables)

3 Months Ended

Jun. 30, 2012

Notes To Financial Statements [Abstract]

Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block]

	Asset Derivatives				Liability Derivatives
Balance Sheet	Fair Value at		Fair Value at		Fair Value at		Fair Value at
Location	June 30, 2012		March 31, 2012		June 30, 2012		March 31, 2012
Prepaid & Other	$	103	$	12	$	—	$	—
Accrued expenses and other	$	—	$	—	$	791	$	863

Schedule of Derivative Instruments, Gain (Loss) in Statement of Financial Performance [Table Text Block]

The following table presents the impact of derivative instruments and their location within the Consolidated Statements of Income:

	Location of gain (loss) recognized in income	Amount of gain (loss) recognized in income
		Three Months Ended June 30,
		2012			2011
Foreign currency forward contracts	Selling, general and administrative	$	(317	)	$	266
Commodity swap contracts	Cost of revenues	$	(220	)	$	(479	)