Consolidated Statements Of Operations - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Dec. 29, 2018	Dec. 30, 2017
Revenue:
Revenue	$ 334,689	$ 306,644
Cost of revenue:
Cost of revenue	77,352	83,035
Gross margin	257,337	223,609
Operating expenses:
Sales and marketing	104,218	99,375
Research and development	60,782	63,972
General and administrative	37,864	35,020
Amortization of acquired intangible assets	5,936	7,821
Restructuring and other charges, net	18,493	105
Total operating expenses	227,293	206,293
Operating income	30,044	17,316
Interest expense	(10,276)	(10,047)
Other income (expense), net	655	(798)
Income before income taxes	20,423	6,471
Benefit for income taxes	(562)	(7,406)
Net income	$ 20,985	$ 13,877
Earnings per share—Basic (in USD per share)	$ 0.18	$ 0.12
Earnings per share—Diluted (in USD per share)	$ 0.18	$ 0.12
Weighted average shares outstanding—Basic (in shares)	118,323	115,731
Weighted average shares outstanding—Diluted (in shares)	119,638	117,656
Software
Revenue:
Revenue	$ 293,243	$ 265,190
Cost of revenue:
Cost of revenue	43,760	46,616
License
Revenue:
Revenue	105,322	119,518
Cost of revenue:
Cost of revenue	12,563	12,114
Support and cloud services
Revenue:
Revenue	187,921	145,672
Cost of revenue:
Cost of revenue	31,197	34,502
Professional services
Revenue:
Revenue	41,446	41,454
Cost of revenue:
Cost of revenue	$ 33,592	$ 36,419