Goodwill and Intangible Assets (Tables)

9 Months Ended

Dec. 31, 2012

Goodwill and Intangible Assets Disclosure [Abstract]

Summary of Goodwill and intangible assets

Goodwill and intangible assets consist of:

	Goodwill (not subject to amortization)		Trademarks and Tradenames (not subject to amortization)		Trademarks and Tradenames			Customer Relationships			Technology			Total
	(In thousands)
As of December 31, 2012
Gross amount	$	1,001	$	61,232	$	13,915		$	107,671		$	30,883		$	214,702
Accumulated amortization	—		—		(9,524		)	(38,241		)	(16,154		)	(63,919		)
Net	$	1,001	$	61,232	$	4,391		$	69,430		$	14,729		$	150,783
As of March 31, 2012
Gross amount	$	4,000	$	61,470	$	13,971		$	115,520		$	30,958		$	225,919
Accumulated amortization	—		—		(8,734		)	(37,936		)	(15,210		)	(61,880		)
Net	$	4,000	$	61,470	$	5,237		$	77,584		$	15,748		$	164,039