Consolidated Balance Sheets - USD ($) $ in Thousands	Aug. 31, 2018	Aug. 31, 2017
Current assets:
Cash and cash equivalents	$ 10,153	$ 8,924
Accounts receivable, less allowance for doubtful accounts of $3,555 and $2,310	71,914	66,343
Inventories	3,160	3,353
Income taxes receivable	179	259
Prepaid expenses	3,864	3,569
Other current assets	10,893	9,387
Total current assets	100,163	91,835
Property and equipment, net	21,401	19,730
Intangible assets, net	51,934	57,294
Goodwill	24,220	24,220
Deferred income tax assets	3,222	1,647
Other long-term assets	12,935	16,005
Total assets	213,875	210,731
Current liabilities:
Current portion of term notes payable	10,313	6,250
Current portion of financing obligation	2,092	1,868
Accounts payable	9,790	9,119
Deferred revenue	51,888	40,772
Accrued liabilities	20,761	22,617
Total current liabilities	94,844	80,626
Line of credit	11,337	4,377
Term notes payable, less current portion	2,500	12,813
Financing obligation, less current portion	18,983	21,075
Other liabilities	5,501	5,742
Deferred income tax liabilities	210	1,033
Total liabilities	133,375	125,666
Commitments and contingencies (Notes 7 and 8)
Shareholders' equity:
Common stock, $.05 par value; 40,000 shares authorized, 27,056 shares issued	1,353	1,353
Additional paid-in capital	211,280	212,484
Retained earnings	63,569	69,456
Accumulated other comprehensive income	341	667
Treasury stock at cost, 13,159 shares and 13,414 shares	(196,043)	(198,895)
Total shareholders' equity	80,500	85,065
Total liabilities and shareholders' equity	$ 213,875	$ 210,731