Summary of Significant Accounting Policies Revenue Recognition 606 (Tables)

12 Months Ended

Sep. 30, 2019

Revenue from Contract with Customer [Abstract]

ASC 606 Impact, Income Statement [Table Text Block]

	For the Year Ended September 30, 2019
	As reported, ASC 606		Effect of Implementation		As adjusted, ASC 605
Revenues:
Hosting and professional services	1,044,670		37,294		1,081,964
Product and licensing	509,226		23,870		533,096
Maintenance and support	269,196		(25,531	)	243,665
Total revenues	1,823,092		35,633		1,858,725
Cost of revenues:
Hosting and professional services	636,189		2,948		639,137
Product and licensing	73,333		(5,891	)	67,442
Maintenance and support	33,564		253		33,817
Amortization of intangible assets	36,833		—		36,833
Total cost of revenues	779,919		(2,690	)	777,229
Sales and marketing	303,503		5,863		309,366
(Benefit) provision for income taxes	(88,594	)	1,963		(86,631	)