Annual report pursuant to Section 13 and 15(d)

Commitments and Contingencies (Minimum Future Payment Obligations) (Details)

v3.5.0.2
Commitments and Contingencies (Minimum Future Payment Obligations) (Details)
$ in Millions
May 31, 2016
USD ($)
Commitments and Contingencies [Abstract]  
Year ending May 31, 2017 $ 73.5
Year ending May 31, 2018 20.5
Year ending May 31, 2019 7.6
Year ending May 31, 2020 4.4
Year ending May 31, 2021 3.0
Thereafter $ 0.6