Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2015	Sep. 30, 2014
Current assets:
Cash and cash equivalents	$ 45,018	$ 47,490
Marketable securities	47,191	32,898
Accounts receivable, net	29,205	28,576
Inventories	31,877	31,247
Deferred tax assets	3,379	3,221
Other	3,515	4,249
Total current assets	160,185	147,681
Marketable securities, long-term	13,626	11,541
Property, equipment and improvements, net	14,357	13,231
Identifiable intangible assets, net	4,179	6,785
Goodwill	102,097	103,398
Deferred tax assets	5,666	7,383
Other	250	440
Total assets	300,360	290,459
Current liabilities:
Accounts payable	6,723	10,451
Income taxes payable	828	0
Accrued compensation	11,502	8,133
Other	4,136	3,170
Total current liabilities	23,189	21,754
Income taxes payable	1,546	2,724
Deferred tax liabilities	135	272
Other noncurrent liabilities	552	411
Total liabilities	$ 25,422	$ 25,161
Commitments and Contingencies (see Notes 15 & 16)
Stockholders’ equity:
Preferred stock, $.01 par value; 2,000,000 shares authorized; none issued and outstanding	$ 0	$ 0
Common stock, $.01 par value; 60,000,000 shares authorized; 31,534,198 and 30,703,895 shares issued	315	307
Additional paid-in capital	227,367	218,689
Retained earnings	124,404	117,816
Accumulated other comprehensive loss	(22,613)	(18,277)
Treasury stock, at cost, 6,487,248 and 6,313,937 shares	(54,535)	(53,237)
Total stockholders’ equity	274,938	265,298
Total liabilities and stockholders’ equity	$ 300,360	$ 290,459