Goodwill and Intangible Assets (Narrative) (Details) - USD ($) $ in Thousands	Jul. 02, 2016	Sep. 30, 2015
Intangible Assets, Net (Including Goodwill)	$ 1,493,042	$ 1,360,342
Solutions Group
Intangible Assets, Net (Including Goodwill)	1,206,400
Technology Platform Group
Intangible Assets, Net (Including Goodwill)	255,800
Professional Services
Intangible Assets, Net (Including Goodwill)	$ 30,900
Segment Software Products
Intangible Assets, Net (Including Goodwill)		1,297,900
Segment Services
Intangible Assets, Net (Including Goodwill)		$ 62,400