Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Mar. 31, 2022	Sep. 30, 2021
Current assets:
Cash and cash equivalents	$ 41,386	$ 152,432
Accounts receivable, net	56,686	43,738
Inventories	51,672	43,921
Income taxes receivable	10,738	2,698
Other current assets	7,358	3,869
Total current assets	167,840	246,658
Property, equipment and improvements, net	27,078	12,132
Operating lease right-of-use assets	15,435	15,684
Intangible assets, net	315,797	118,029
Goodwill	341,645	225,522
Deferred tax assets	8	439
Other non-current assets	1,727	1,067
Assets	869,530	619,531
Current liabilities:
Current portion of long-term debt	15,523	0
Accounts payable	22,769	22,586
Accrued compensation	11,440	12,934
Unearned revenue	21,266	13,589
Contingent consideration on acquired business	6,100	20
Current portion of operating lease liabilities	2,890	2,633
Other current liabilities	9,989	7,179
Total current liabilities	89,977	58,941
Income taxes payable	2,274	2,334
Deferred tax liabilities	15,222	13,493
Long-term debt	260,208	45,799
Operating lease liability	17,625	18,368
Other non-current liabilities	3,720	8,079
Total liabilities	389,026	147,014
Commitments and 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; 41,525,461 and 40,653,035 shares issued	415	407
Additional paid-in capital	376,579	370,699
Retained earnings	184,726	180,692
Accumulated other comprehensive loss	(22,906)	(22,746)
Treasury stock, at cost, 6,447,449 and 6,390,645 shares	(58,310)	(56,535)
Total stockholders' equity	480,504	472,517
Total liabilities and stockholders' equity	$ 869,530	$ 619,531