Condensed Consolidated Statements of Operations (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Mar. 31, 2024	Mar. 31, 2023	Mar. 31, 2024	Mar. 31, 2023
Revenue:
Total Revenue	$ 107,702	$ 111,144	$ 213,791	$ 220,450
Cost of sales:
Amortization of intangibles	953	953	1,906	2,056
Total cost of sales	45,384	48,272	90,373	96,057
Gross Profit	62,318	62,872	123,418	124,393
Operating expenses:
Sales and marketing	20,540	20,341	40,187	39,447
Research and development	15,044	15,155	29,677	29,249
General and administrative	18,583	15,201	33,270	31,559
Total operating expenses	54,167	50,697	103,134	100,255
Operating income	8,151	12,175	20,284	24,138
Other expense, net:
Interest expense, net	(3,697)	(6,393)	(9,358)	(12,364)
Debt issuance cost write off	0	0	(9,722)	0
Other (expense) income, net	(32)	47	(58)	64
Total other expense, net	(3,729)	(6,346)	(19,138)	(12,300)
Income before income taxes	4,422	5,829	1,146	11,838
Income tax provision	428	(70)	206	160
Net income	$ 3,994	$ 5,899	$ 940	$ 11,678
Basic net income per common share:
Basic (USD per share)	$ 0.11	$ 0.16	$ 0.03	$ 0.33
Diluted net income per common share
Diluted (USD per share)	$ 0.11	$ 0.16	$ 0.03	$ 0.32
Weighted average common shares:
Basic (shares)	36,296	35,791	36,212	35,698
Diluted (shares)	36,974	36,730	36,855	36,821
Product
Revenue:
Revenue	$ 78,432	$ 83,819	$ 155,682	$ 165,574
Cost of sales:
Cost of sales excluding amortization	37,894	40,218	75,660	79,830
Service
Revenue:
Revenue	29,270	27,325	58,109	54,876
Cost of sales:
Cost of sales excluding amortization	$ 6,537	$ 7,101	$ 12,807	$ 14,171