Other Current Liabilities (Schedule of Other Liabilities Current) (Details) - USD ($) $ in Thousands	May 31, 2023	Aug. 31, 2022	May 31, 2022
Other Liabilities Disclosure [Abstract]
Contract liabilities	$ 19,362	$ 29,494	$ 33,833
Compensation and benefits	19,214	23,148	18,243
Warranties	14,489	14,080	13,477
Tax related liabilities	11,082	7,820	7,730
Dealer related liabilities	9,108	8,396	7,046
Deferred revenue - lease	3,194	1,064	1,022
Operating lease liabilities	2,980	3,159	3,329
Accrued environmental liabilities	2,483	4,179	4,934
Accrued insurance	1,138	1,193	1,274
Other	7,566	8,151	10,355
Total other current liabilities	$ 90,616	$ 100,684	$ 101,243