DEBT (Tables)

3 Months Ended

Jun. 30, 2012

Debt Instruments Abstract

Schedule of debt

		June 30,		March 31,
		2012		2012
7 ½% Senior Notes due 2017, including $0.3 million of unamortized premium		$	350,330	$	350,346
Term Loan			242,500		245,000
Revolving Credit Facility			40,000		59,300
3% Convertible Senior Notes due 2038, including $11.5 million and $12.4 million of unamortized discount, respectively			103,469		102,599
	Total debt		736,299		757,245
	Less short-term borrowings and current maturities of long-term debt		(16,562)		(14,375)
	Total long-term debt	$	719,737	$	742,870

Schedule of convertible debt

		June 30,		March 31,
		2012		2012
Equity component – net carrying value		$	14,905	$	14,905
Debt component:
	Face amount due at maturity	$	115,000	$	115,000
	Unamortized discount		(11,531)		(12,401)
	Debt component – net carrying value	$	103,469	$	102,599

Schedule of convertible debt interest expense

		Three Months Ended
		June 30,
		2012		2011
Contractual coupon interest		$	863	$	863
Amortization of debt discount			870		822
	Total interest expense	$	1,733	$	1,685