Commitments and Contingencies (Details) - Schedule for aggregate minimum future contractual commitments $ in Millions	May 31, 2016 USD ($)
Royalty Advances [Abstract]
2017	$ 10.2
2018	3.4
2019	0.9
2020	0.7
2021	0.2
Thereafter	0.2
Total commitments	15.6
MInimum Print Quantities [Abstract]
2017	44.8
2018	45.5
2019	46.3
2020	47.1
2021	47.9
Thereafter	48.6
Total commitments	$ 280.2