CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($) $ in Thousands	Feb. 28, 2021	Aug. 31, 2020
Current assets
Cash and cash equivalents	$ 42,385	$ 49,207
Accounts receivable, net of allowance for doubtful accounts of $100 and $50	11,306	7,422
Revenues in excess of billings	3,837	3,093
Prepaid income taxes	1,250	970
Prepaid expenses and other current assets	1,408	1,596
Short-term investments	75,367	66,804
Total current assets	135,553	129,092
Long-term assets
Capitalized computer software development costs, net of accumulated amortization of $14,271 and $13,582	6,871	6,087
Property and equipment, net	924	438
Operating lease right of use assets	1,532	927
Intellectual property, net of accumulated amortization of $5,801 and $5,087	11,184	11,898
Other intangible assets, net of accumulated amortization of $1,917 and $1,642	6,733	7,008
Goodwill	12,921	12,921
Other assets	51	51
Total assets	175,769	168,422
Current liabilities
Accounts payable	400	351
Accrued payroll and other expenses	2,891	2,251
Current portion - contracts payable	2,000	2,000
Billings in excess of revenues	258	141
Operating lease liability, current portion	469	463
Deferred revenue	523	300
Total current liabilities	6,541	5,506
Long-term liabilities
Deferred income taxes, net	2,360	2,354
Operating lease liability	1,064	463
Payments due under contracts payable	4,307	4,064
Total liabilities	14,272	12,387
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, 20,059,528 and 19,923,277 shares issued and outstanding	130,713	128,541
Retained earnings	30,730	27,436
Accumulated other comprehensive income	54	58
Total shareholders' equity	161,497	156,035
Total liabilities and shareholders' equity	$ 175,769	$ 168,422