Commitments and Contingencies (Tables)

12 Months Ended

Aug. 31, 2018

Commitments and Contingencies Disclosure [Abstract]

Schedule of future minimum rental payments for operating leases

Minimum future lease payments required under noncancelable operating leases as of August 31, 2018, are as follows:

	(Dollars in thousands)
2019	$	103,800
2020	50,653
2021	41,428
2022	29,733
2023	22,648
Thereafter	103,800
Total minimum future lease payments	$	352,062

Unrecorded unconditional purchase obligations disclosure

As of August 31, 2018, minimum future payments required under long-term commitments that are noncancelable, and that third parties have used to secure financing for the facilities that will provide the contracted goods, are as follows:

	Payments Due by Period
	Total		2019		2020		2021		2022		2023		Thereafter
	(Dollars in thousands)
Long-term unconditional purchase obligations	$	639,010	$	54,631	$	57,152	$	57,523	$	57,947	$	58,372	$	353,385