Goodwill and Intangible Assets (Tables)

12 Months Ended

Sep. 30, 2016

Goodwill and Intangible Assets Disclosure [Abstract]

Activity of Goodwill by Reportable Operating Segment

The following table reflects the activity of goodwill by reportable operating segment:

(In millions)	Oncology Systems		Imaging Components		Other			Total
Balance at September 26, 2014	$	148.3	$	36.0	$	56.3		$	240.6
Business combinations	10.5		38.7		—			49.2
Foreign currency translation adjustments	—		—		(6.3		)	(6.3		)
Balance at October 2, 2015	158.8		74.7		50.0			283.5
Business combinations	11.4		—		—			11.4
Foreign currency translation adjustments	—		—		(0.2		)	(0.2		)
Balance at September 30, 2016	$	170.2	$	74.7	$	49.8		$	294.7

Gross Carrying Amount and Accumulated Amortization of Intangible Assets

The following table reflects the gross carrying amount and accumulated amortization of the Company’s finite-lived intangible assets:

	September 30,			October 2,
(In millions)	2016			2015
Finite-lived intangible assets:
Technologies and patents	$	122.0		$	98.7
Customer contracts and supplier relationship	41.7			20.1
Other	12.7			8.3
Accumulated amortization	(80.5		)	(65.1		)
Net carrying amount	$	95.9		$	62.0