CAPITAL STOCK (Tables)

12 Months Ended

Mar. 31, 2011

CAPITAL STOCK

Changes in common stock and shares exchangeable into common stock

		Years Ended March 31,
		2011			2010			2009
COMMON STOCK
Beginning balance			161,439			141,853			138,556
Shares issued for:
	Stock option exercises and other stock-based compensation		638			72			1,094
	Deferred compensation trust		75			133			155
	Deferred compensation		1,520			662			922
	Exchangeable shares		1,099			123			761
Shares repurchased and retired			(14,552	)		—			—
Conversion of non-voting preferred stock			—			—			365
Equity Units exchange			—			18,596			—
Ending balance			150,219			161,439			141,853
SHARES EXCHANGEABLE INTO COMMON STOCK
Beginning balance			1,099			1,222			1,983
Exchanges			(1,099	)		(123	)		(761	)
Ending balance			—			1,099			1,222