Leases - Summary of Principal Payments on Capital Lease Obligations (Details) $ in Thousands	Aug. 31, 2019 USD ($)
Capital Leases, Future Minimum Payments, Net Minimum Payments [Abstract]
2020	$ 1,917
2021	1,799
2022	1,751
2023	1,622
2024	1,346
Thereafter	1,694
Total	10,129
Amounts representing interest	(2,355)
Total less interest	$ 7,774

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.

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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 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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