Derivative Instruments And Hedging Activities (Tables)

9 Months Ended

Dec. 31, 2011

General Discussion of Derivative Instruments and Hedging Activities [Abstract]

Fair Values Of Derivatives Designated As Hedging Instruments

Fair Value of Derivatives Designated as Hedging Instruments

	December 31, 2011			March 31, 2011
(In thousands)	Balance Sheet Location	Fair Value		Balance Sheet Location	Fair Value
Interest rate swaps:
Variable interest rate swaps	Other non-current assets	$	7,037	Other non-current assets	$	5,086

Effect Of Derivative Instruments On The Consolidated Statements Of Earnings And Stockholders' Equity

Effect of Derivative Instruments on Earnings and Stockholders’ Equity

	Amount of Gain Recognized in OCI on Derivatives
(In thousands)	Nine Months Ended December 31,
Derivatives in Cash Flow Hedging Relationships	2011			2010
Interest rate contracts	$	388		$	1,504
Tax effect	(144		)	(396		)
Net effect	$	244		$	1,108

	Amount of Loss Reclassified from AOCI into Pre-tax Income
(In thousands)	Nine Months Ended December 31,
Location of Loss Reclassified from AOCI into Pre-tax Income for Derivatives in Cash Flow Hedging Relationships	2011		2010
Interest expense, net	$	388	$	4,113

	Location of Gain (Loss) Recognized in Pre-tax Income	Amount of Gain (Loss) Recognized in Pre-tax Income
(In thousands)		Nine Months Ended December 31,
Derivatives in Fair Value Hedging Relationships		2011			2010
Change in fair value of variable interest rate swaps	Interest expense, net	$	1,951		$	7,074
Change in carrying value of 2013 Notes	Interest expense, net	(1,485		)	(7,120		)
Net effect	Interest expense, net	$	466		$	(46	)