Investments (Tables)

3 Months Ended

Aug. 31, 2014

Equity Method And Cost Method Investments [Abstract]

Schedule Of Cost And Equity Method Investments

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

	August 31, 2014		May 31, 2014		August 31, 2013
Cost method investments:
UK - based	$	—	$	—	$	4.7
Total cost method investments	$	—	$	—	$	4.7
Equity method investments:
UK - based	$	18.8	$	18.3	$	16.2
Other	0.0		0.1		1.0
Total equity method investments	$	18.8	$	18.4	$	17.2
Total	$	18.8	$	18.4	$	21.9