Commitments and Contingencies (Details) $ in Thousands	Jul. 31, 2018 USD ($)
Operating Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract]
2019	$ 29,773
2020	22,471
2021	18,515
2022	13,782
Thereafter	54,068
Subtotal	150,289
Less Amount Representing Interest	0
Total	150,289
Capital Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract]
2019	966
2023	11,680
2020	30
2021	13
2022	0
2023	0
Thereafter	0
Subtotal	1,009
Less Amount Representing Interest	(29)
Total	$ 980

Operating leases future minimum payments interest included in payments.

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Operating Leases Future Minimum Payments Net Minimum Payments

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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 third 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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Amount of minimum lease payments for capital leases net of executory costs, which include amounts paid by the lessee to the lessor for insurance, maintenance and taxes.

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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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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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