Commitments and Contingencies (Details) - Schedule for minimum future annual rental commitments $ in Millions	May 31, 2017 USD ($)
Operating Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract]
2017	$ 30.0
2018	21.0
2019	15.6
2020	9.7
2021	6.6
Thereafter	7.6
Total minimum lease payments	90.5
Less minimum sublease income to be received	41.2
Minimum lease payments, net of sublease income	49.3
Capital Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract]
2017	1.4
2018	1.3
2019	1.2
2020	1.1
2021	1.0
Thereafter	2.5
Total minimum lease payments	8.5
Less minimum sublease income and lease payments to be received	0.0
Minimum lease payments, net of sublease income	8.5
Less amount representing interest	(0.9)
Present value of net minimum capital lease payments	7.6
Less current maturities of capital lease obligations	1.1
Long-term capital lease obligations	$ 6.5

Capital Leases, Net of Future Sublease Income and Lease Payments

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Amount of capital lease obligation due within one year or the normal operating cycle, if longer.

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-Publisher FASB
-Name Accounting Standards Codification
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Amount equal to the present value (the principal) at the beginning of the lease term of minimum lease payments during the lease term (excluding that portion of the payments representing executory costs such as insurance, maintenance, and taxes to be paid by the lessor, together with any profit thereon) net of payments or other amounts applied to the principal, through the balance sheet date and due to be paid more than one year (or one operating cycle, if longer) after the balance sheet date.

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Amount of minimum lease payments for capital leases.

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Amount of minimum lease payments for capital leases due in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of minimum lease payments for capital leases due in the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of minimum lease payments for capital leases due in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of minimum lease payments for capital leases due in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of minimum lease payments for capital leases due after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount necessary to reduce net minimum lease payments to present value for capital leases.

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Present value of minimum lease payments for capital leases net of executory costs, including amounts paid by the lessee to the lessor for insurance, maintenance and taxes.

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Minimum payments receivable in the future under noncancelable subleases.

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Amount of required minimum rental payments for leases having an initial or remaining non-cancelable letter-terms in excess of one year.

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Contractually required future rental payments receivable on noncancelable subleasing arrangements.

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