CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Revenues:
Hosting and professional services	$ 213,732	$ 195,832
Product and licensing	47,472	86,037
Maintenance and support	60,231	63,884
Total revenues	321,435	345,753
Cost of revenues:
Hosting and professional services	121,254	105,615
Product and licensing	6,690	14,415
Maintenance and support	6,718	7,486
Amortization of intangible assets	5,215	4,262
Total cost of revenues	139,877	131,778
Gross profit	181,558	213,975
Operating expenses:
Research and development	68,166	56,457
Sales and marketing	84,002	65,405
General and administrative	35,517	41,145
Amortization of intangible assets	6,754	10,531
Acquisition-related costs, net	1,248	325
Restructuring and other charges, net	8,506	8,566
Total operating expenses	204,193	182,429
(Loss) income from operations	(22,635)	31,546
Other income (expense):
Interest income	22	228
Interest expense	(12,661)	(23,014)
Other income, net	1,265	497
(Loss) income before income taxes	(34,009)	9,257
Provision for income taxes	23,550	2,303
Net (loss) income from continuing operations	(57,559)	6,954
Net income from discontinued operations	0	7,941
Net (loss) income	$ (57,559)	$ 14,895
Net (loss) income per common share - basic:
Continuing operations (in dollars per share)	$ (0.18)	$ 0.02
Discontinued operations (in dollars per share)	0	0.03
Total net (loss) income per basic common share (in dollars per share)	(0.18)	0.05
Net (loss) income per common share - diluted:
Continuing operations (in dollars per share)	(0.18)	0.02
Discontinued operations (in dollars per share)	0	0.03
Total net (loss) income per diluted common share (in dollars per share)	$ (0.18)	$ 0.05
Weighted average common shares outstanding:
Basic (in shares)	317,359	283,818
Diluted (in shares)	317,359	314,210