Condensed Consolidated Statements Of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Nov. 30, 2023	Nov. 30, 2022
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	$ 4,851	$ 4,667
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	2,162	2,338
Amortization of capitalized curriculum costs	691	843
Stock-based compensation	2,897	2,735
Deferred income taxes	(1,048)	393
Change in fair value of contingent consideration liabilities		7
Amortization of right-of-use operating lease assets	199	203
Changes in assets and liabilities:
Decrease in accounts receivable, net	22,097	15,144
Decrease in inventories	100	38
Decrease in prepaid expenses and other assets	996	2,306
Decrease in accounts payable and accrued liabilities	(7,984)	(14,098)
Decrease in deferred revenue	(7,981)	(11,501)
Increase in income taxes payable	557	31
Decrease in other long-term liabilities	(99)	(89)
Net cash provided by operating activities	17,438	3,017
CASH FLOWS FROM INVESTING ACTIVITIES
Purchases of property and equipment	(1,072)	(1,240)
Curriculum development costs	(2,668)	(974)
Net cash used for investing activities	(3,740)	(2,214)
CASH FLOWS FROM FINANCING ACTIVITIES
Principal payments on notes payable	(1,250)	(1,250)
Principal payments on financing obligation	(855)	(774)
Purchases of common stock for treasury	(16,308)	(835)
Payment of contingent consideration liabilities		(429)
Proceeds from sales of common stock held in treasury	356	367
Net cash used for financing activities	(18,057)	(2,921)
Effect of foreign currency exchange rates on cash and cash equivalents	88	(247)
Net decrease in cash and cash equivalents	(4,271)	(2,365)
Cash and cash equivalents at the beginning of the period	38,230	60,517
Cash and cash equivalents at the end of the period	33,959	58,152
Supplemental disclosure of cash flow information:
Cash paid for income taxes	822	836
Cash paid for interest	337	372
Non-cash investing and financing activities:
Purchases of property and equipment financed by accounts payable	45	213
Acquisition of right-of-use operating lease assets for operating lease liabilities	$ 121	$ 128