Investments (Tables)

3 Months Ended

Aug. 31, 2012

Schedule Of Cost And Equity Method Investments [Table Text Block]

The following table summarizes the Company’s investments as of the dates indicated:

	August 31, 2012		May 31, 2012		August 31, 2011
Cost method investments:
UK - based	$	5.5	$	5.2	$	5.7
Total cost method investments	$	5.5	$	5.2	$	5.7
Equity method investments:
UK - based	$	15.7	$	15.4	$	14.2
U.S. - based		—		—		1.3
Total equity method investments	$	15.7	$	15.4	$	15.5
Total	$	21.2	$	20.6	$	21.2