Goodwill and Intangible Assets (Tables)

6 Months Ended

Sep. 30, 2012

Goodwill And Intangible Assets Disclosure [Abstract]

Schedule of Goodwill [Text Block]

Balance at April 1, 2012	$	106,435
Currency translation		(876)
Balance at September 30, 2012	$	105,559

Schedule of Indefinite-lived Intangible Assets by Major Class [Text Block]

		September 30, 2012						March 31, 2012
		Gross Carrying Amount		Accumulated Amortization		Net		Gross Carrying Amount		Accumulated Amortization		Net
Trademark	$	5,574	$	(1,222)	$	4,352	$	5,783	$	(1,109)	$	4,674
Customer relationships		14,251		(5,235)		9,016		14,808		(4,693)		10,115
Other		1,281		(327)		954		1,267		(265)		1,002
Total	$	21,106	$	(6,784)	$	14,322	$	21,858	$	(6,067)	$	15,791