Goodwill and Other Intangible Assets (Tables)

9 Months Ended

12 Months Ended

Feb. 28, 2013

May 31, 2012

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Changes in Carrying Amount of Goodwill

The following table summarizes the changes in the carrying amount of goodwill:

(in millions)	February 28, 2013
Beginning of period	$	4,114.4
Goodwill acquired	62.0
Currency translation	(15.9		)
Impairment charge	(233.0		)
End of Period	$	3,927.5

The following tables summarize the changes in the carrying amount of goodwill:

(in millions)	May 31, 2012		May 31, 2011		May 31, 2010
Beginning of period	$	4,470.1	$	4,707.5	$	4,780.5
Goodwill acquired	—		—		—
Currency translation	(63.8)		185.4		(73.0)
Impairment charge	(291.9)		(422.8)		—
End of period	$	4,114.4	$	4,470.1	$	4,707.5

(in millions)	May 31, 2012		May 31, 2011		May 31, 2010
Gross carrying amount	$	5,324.7	$	5,388.5	$	5,203.1
Accumulated impairment losses	(1,210.3)		(918.4)		(495.6)
Net carrying amount	$	4,114.4	$	4,470.1	$	4,707.5

Schedule of Intangible Assets

Intangible assets consisted of the following at February 28, 2013 and May 31, 2012:

(in millions)	February 28, 2013
	Gross					New							Net
	Carrying		Impairment			Carrying		Accumulated			Impairment		Carrying
	Amount		Charge			Amount		Amortization			Charge		Amount
Core technology	$	1,699.9	$	(39.0	)	$	1,660.9	$	(451.2	)	$	4.1	$	1,213.8
Completed technology	604.2		(55.2		)	549.0		(240.7		)	36.7		345.0
Product trade names	192.5		—			192.5		(61.3		)	—		131.2
Customer relationships	2,387.5		(46.1		)	2,341.4		(786.1		)	9.9		1,565.2
Non-compete contracts	4.6		—			4.6		(3.8		)	—		0.8
Sub-total	4,888.7		(140.3		)	4,748.4		(1,543.1		)	50.7		3,256.0
Corporate trade names	312.2		(11.5		)	300.7		—			—		300.7
Currency translation	127.3		—			127.3		(21.6		)	—		105.7
Total	$	5,328.2	$	(151.8	)	$	5,176.4	$	(1,564.7	)	$	50.7	$	3,662.4

(in millions)	May 31, 2012
	Gross					New							Net
	Carrying		Impairment			Carrying		Accumulated			Impairment		Carrying
	Amount		Charge			Amount		Amortization			Charge		Amount
Core technology	$	1,856.1	$	(185.7	)	$	1,670.4	$	(457.7	)	$	74.3	$	1,287.0
Completed technology	594.2		—			594.2		(206.7		)	—		387.5
Product trade names	184.5		—			184.5		(52.6		)	—		131.9
Customer relationships	2,666.1		(306.8		)	2,359.3		(859.3		)	191.6		1,691.6
Non-compete contracts	4.6		—			4.6		(3.1		)	—		1.5
Sub-total	5,305.5		(492.5		)	4,813.0		(1,579.4		)	265.9		3,499.5
Corporate trade names	323.5		(11.3		)	312.2		—			—		312.2
Currency translation	147.2		—			147.2		(28.5		)	—		118.7
Total	$	5,776.2	$	(503.8	)	$	5,272.4	$	(1,607.9	)	$	265.9	$	3,930.4

Intangible assets consist of the following at May 31, 2012 and 2011:

	May 31, 2012
(in millions)	Gross Carrying Amount		Impairment Charge			New Carrying Amount		Accumulated Amortization			Impairment Charge		Net Carrying Amount
Core technology	$	1,856.1	$	(185.7	)	$	1,670.4	$	(457.7	)	$	74.3	$	1,287.0
Completed technology	594.2		—			594.2		(206.7)			—		387.5
Product trade names	184.5		—			184.5		(52.6)			—		131.9
Customer relationships	2,666.1		(306.8)			2,359.3		(859.3)			191.6		1,691.6
Non-compete contracts	4.6		—			4.6		(3.1)			—		1.5
Sub-total	5,305.5		(492.5)			4,813.0		(1,579.4)			265.9		3,499.5
Corporate trade names	323.5		(11.3)			312.2		—			—		312.2
Currency translation	147.2		—			147.2		(28.5)			—		118.7
Total	$	5,776.2	$	(503.8	)	$	5,272.4	$	(1,607.9	)	$	265.9	$	3,930.4

	May 31, 2011
(in millions)	Gross Carrying Amount		Impairment Charge			New Carrying Amount		Accumulated Amortization			Impairment Charge		Net Carrying Amount
Core technology	$	2,092.6	$	(243.1	)	$	1,849.5	$	(416.9	)	$	53.4	$	1,486.0
Completed technology	664.9		(70.7)			594.2		(183.9)			21.8		432.1
Product trade names	183.7		—			183.7		(41.0)			—		142.7
Customer relationships	2,944.6		(300.4)			2,644.2		(778.5)			94.5		1,960.2
Non-compete contracts	4.6		—			4.6		(2.1)			—		2.5
Sub-total	5,890.4		(614.2)			5,276.2		(1,422.4)			169.7		4,023.5
Corporate trade names	397.6		(74.1)			323.5		—			—		323.5
Currency translation	232.4		—			232.4		(45.0)			—		187.4
Total	$	6,520.4	$	(688.3	)	$	5,832.1	$	(1,467.4	)	$	169.7	$	4,534.4

Weighted Average Useful Life of Intangible Assets

The weighted average useful life of the intangibles at February 28, 2013 is as follows:

	Weighted Average Useful Life
Core technology	16 years
Completed technology	10 years
Product trade names	14 years
Customer relationships	15 years
Non-compete contracts	2 years
Corporate trade names	Indefinite life

The weighted average useful life of the intangibles at May 31, 2012 is as follows:

	Weighted Average Useful Life
Core technology	17 Years
Completed technology	11 Years
Product trade names	15 Years
Customer relationships	16 Years
Non-compete contracts	3 Years
Corporate trade names	Indefinite life