CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($) $ in Thousands	Nov. 30, 2021	Aug. 31, 2021
Current assets
Cash and cash equivalents	$ 41,680	$ 36,984
Accounts receivable, net of allowance for doubtful accounts of $12 and $78	11,823	9,851
Revenue in excess of billings	1,483	3,150
Prepaid income taxes	584	1,012
Prepaid expenses and other current assets	1,676	1,696
Short-term investments	82,660	86,620
Total current assets	139,906	139,313
Long-term assets
Capitalized computer software development costs, net of accumulated amortization of $14,734 and $14,438	8,189	7,646
Property and equipment, net	2,339	1,838
Operating lease right-of-use assets	1,146	1,276
Intellectual property, net of accumulated amortization of $6,873 and $6,516	10,112	10,469
Other intangible assets, net of accumulated amortization of $2,319 and $2,186	6,331	6,464
Goodwill	12,921	12,921
Other assets	50	51
Total assets	180,994	179,978
Current liabilities
Accounts payable	19	387
Accrued payroll and other expenses	3,967	5,604
Contracts payable - current portion	4,671	4,550
Billings in excess of revenue	52	117
Operating lease liability - current portion	338	382
Deferred revenue	568	534
Total current liabilities	9,615	11,574
Long-term liabilities
Deferred income taxes, net	2,113	1,726
Operating lease liability	810	896
Total liabilities	12,538	14,196
Commitments and contingencies
Shareholders' equity
Preferred stock, $0.001 par value 10,000,000 shares authorized, no shares issued and outstanding	0	0
Common stock, $0.001 par value and additional paid-in capital —50,000,000 shares authorized, 20,168,796 and 20,141,521 shares issued and outstanding	134,512	133,418
Retained earnings	34,224	32,407
Accumulated other comprehensive loss	(280)	(43)
Total shareholders' equity	168,456	165,782
Total liabilities and shareholders' equity	$ 180,994	$ 179,978