Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Jun. 30, 2020	Sep. 30, 2019
Current assets:
Cash and cash equivalents	$ 55,085	$ 92,792
Accounts receivable, net	53,876	56,417
Inventories	46,550	39,764
Other current assets	10,951	3,574
Total current assets	166,462	192,547
Property, equipment and improvements, net	12,284	13,857
Operating lease right-of-use assets	14,937	0
Intangible assets, net	125,229	30,667
Goodwill	206,693	153,422
Deferred tax assets	427	7,330
Other non-current assets	837	875
Assets	526,869	398,698
Current liabilities:
Current portion of long-term debt	1,972	0
Accounts payable	21,929	21,183
Accrued compensation	8,702	8,733
Unearned revenue	4,962	5,025
Contingent consideration on acquired businesses	4,228	5,407
Current portion of operating lease liabilities	2,540	0
Other current liabilities	6,012	4,110
Total current liabilities	50,345	44,458
Income taxes payable	1,544	1,192
Deferred tax liabilities	18,934	261
Long-term debt	74,477	0
Operating lease liability	16,799	0
Other non-current liabilities	1,465	3,809
Total liabilities	163,564	49,720
Contingencies (see Note 15)
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; 35,405,481 and 34,608,003 shares issued	354	346
Additional paid-in capital	276,960	266,567
Retained earnings	165,897	161,919
Accumulated other comprehensive loss	(24,658)	(25,515)
Treasury stock, at cost, 6,373,007 and 6,367,428 shares	(55,248)	(54,339)
Total stockholders' equity	363,305	348,978
Total liabilities and stockholders' equity	$ 526,869	$ 398,698