Commitments And Contingencies (Tables)

12 Months Ended

Aug. 31, 2018

Commitments And Contingencies Disclosure [Abstract]

Summary Of Undiscounted Environmental Remediation Liability Classifications

The following table summarizes the undiscounted environmental remediation liability classifications included in the balance sheet as of August 31, 2018 and 2017:

($ in thousands)	August 31,
Balance sheet location	2018		2017
Other current liabilities	$	1,264	$	2,095
Other noncurrent liabilities		15,319		15,937
Total environmental remediation liabilities	$	16,583	$	18,032

Schedule Of Future Minimum Lease Payments

At August 31, 2018, future minimum lease payments under non-cancelable operating leases were as follows:

Fiscal years	$ in thousands
2019	$	3,964
2020		3,996
2021		3,971
2022		3,831
2023		3,318
Thereafter		20,059
	$	39,138