Leases (Assets And Liabilities Related To Operating Leases) (Details) $ in Thousands	Aug. 31, 2024 USD ($)
Assets:
Operating lease right of use assets	$ 1,140
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List]	Other Assets, Noncurrent
Liabilities:
Current: Operating lease liabilities	$ 509
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List]	Accrued Liabilities, Current
Long-Term: Operating lease liabilities	$ 631
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List]	Other Liabilities, Noncurrent
Operating lease liabilities	$ 1,140
Weighted Average Remaining Lease Term: Operating leases (years)	2 years 4 months 24 days
Weighted Average Discount Rate: Operating leases	6.70%