Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2021	Sep. 30, 2021
Current Assets:
Cash and cash equivalents	$ 26,650	$ 31,153
Available-for-sale securities	5,693	7,717
Accounts receivable, net of allowances of $124 and $119 as of December 31, 2021 and September 30, 2021, respectively	8,010	9,169
Contract assets — royalties and license fees	6,668	7,091
Inventories, net	8,290	6,760
Income tax receivable	1,916	1,912
Prepaids and other	7,689	6,453
Total Current Assets	64,916	70,255
Property and equipment, net	29,319	30,090
Available-for-sale securities		2,002
Deferred income taxes	6,372	5,867
Intangible assets, net	35,238	37,054
Goodwill	44,900	45,606
Other assets	4,121	3,718
Total Assets	184,866	194,592
Current Liabilities:
Accounts payable	1,845	1,783
Accrued liabilities:
Compensation	3,292	8,480
Accrued other	6,076	4,905
Short-term borrowings	10,000	10,000
Deferred revenue	4,430	4,647
Total Current Liabilities	25,643	29,815
Deferred revenue, less current portion	9,292	10,301
Deferred income taxes	2,547	2,742
Other long-term liabilities	10,713	11,649
Total Liabilities	48,195	54,507
Commitments and Contingencies (Note 10)
Stockholders’ Equity:
Series A Preferred stock — $.05 par value, 450 shares authorized; no shares issued and outstanding
Common stock — $.05 par value, 45,000 shares authorized; 13,975 and 13,899 shares issued and outstanding as of December 31, 2021 and September 30, 2021, respectively	699	695
Additional paid-in capital	22,644	21,598
Accumulated other comprehensive income	75	1,727
Retained earnings	113,253	116,065
Total Stockholders’ Equity	136,671	140,085
Total Liabilities and Stockholders’ Equity	$ 184,866	$ 194,592