CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Revenues:
Total revenues	$ 89,041	$ 96,801	$ 269,747	$ 289,106
Cost of revenues:
Amortization of intangible assets	103	1,879	2,879	5,637
Total cost of revenues	24,252	23,835	72,785	76,947
Gross profit	64,789	72,966	196,962	212,159
Operating expenses:
Research and development	26,040	30,370	81,808	83,365
Sales and marketing	8,299	9,534	22,487	28,097
General and administrative	10,614	13,173	31,941	38,563
Amortization of intangible assets	2,862	3,180	9,151	9,521
Restructuring and other costs, net	1,197	1,760	6,586	2,777
Total operating expenses	49,012	58,017	151,973	162,323
Income from operations	15,777	14,949	44,989	49,836
Interest income	243	34	416	68
Interest expense	(3,815)	(3,294)	(10,602)	(10,569)
Other (expense) income, net	(478)	173	(764)	1,432
Income before income taxes	11,727	11,862	34,039	40,767
Provision for income taxes	110,994	6,064	114,738	2,865
Net (loss) income	$ (99,267)	$ 5,798	$ (80,699)	$ 37,902
Net (loss) income per share:
Basic	$ (2.53)	$ 0.15	$ (2.06)	$ 1.01
Diluted	$ (2.53)	$ 0.15	$ (2.06)	$ 0.97
Weighted-average common share outstanding:
Basic	39,313	37,825	39,113	37,664
Diluted	39,313	39,296	39,113	39,135
License
Revenues:
Total revenues	$ 46,452	$ 49,980	$ 139,610	$ 150,765
Cost of revenues:
Total cost of revenues	585	863	1,692	2,718
Connected Services
Revenues:
Total revenues	19,990	30,283	67,475	83,949
Cost of revenues:
Total cost of revenues	5,391	6,108	16,766	19,960
Professional Services
Revenues:
Total revenues	22,599	16,538	62,662	54,392
Cost of revenues:
Total cost of revenues	$ 18,173	$ 14,985	$ 51,448	$ 48,632