Long-Term Borrowings (Tables)

9 Months Ended

Dec. 31, 2011

Long-Term Borrowings [Abstract]

Long -Term Borrowings

	December 31,			March 31,
	2011			2011
	(In millions)
Senior unsecured notes due 2018 (net of $1.1 million and $1.3 million of unamortized discount at December 31, 2011 and March 31, 2011, respectively)	$	298.9		$	298.7
Capital leases and other obligations		47.6			56.2
Total		346.5			354.9
Less current maturities of capital leases and other obligations (included in accrued liabilities)		(21.1	)		(19.3	)
Long-term borrowings	$	325.4		$	335.6