SEGMENT INFORMATION (Tables)

3 Months Ended

Dec. 28, 2018

Segment Reporting [Abstract]

Operating Results Information for Each Business Segment

The following table summarizes select operating results information for each reportable segment:

	Three Months Ended
(In millions)	December 28, 2018			December 29, 2017
Revenues
Oncology Systems	$	702.5		$	649.4
Proton Solutions	38.5			29.1
Total Company	$	741.0		$	678.5
Earnings before taxes
Oncology Systems	$	124.1		$	138.2
Proton Solutions	(8.8		)	(15.2		)
Total reportable segments	115.3			123.0
Unallocated corporate	(3.6		)	(1.4		)
Operating earnings	111.7			121.6
Interest income, net	2.7			1.1
Other income (expense), net	23.0			(0.2		)
Total Company	$	137.4		$	122.5

Schedule of Disaggregation of Revenue

The Company disaggregates its revenues from contracts by major product categories and by geographic region for each of its reportable operating segments, as the Company believes this best depicts how the nature, amount, timing and uncertainty of revenues and cash flows are affected by economic factors. See details in the tables below.

Revenues by Product Type

	Three Months Ended December 28, 2018
(In millions)	Oncology Systems		Proton Solutions		Total
Hardware	$	313.6	$	33.6	$	347.2
Software (1)	131.2		—		131.2
Service	257.7		4.9		262.6
Total Revenues	$	702.5	$	38.5	$	741.0

	Three Months Ended December 29, 2017
(In millions)	Oncology Systems		Proton Solutions		Total
Hardware	$	293.1	$	27.3	$	320.4
Software (1)	115.1		—		115.1
Service	241.2		1.8		243.0
Total Revenues	$	649.4	$	29.1	$	678.5

⁽¹⁾  Includes software support agreements that are recorded in revenues from service in the Condensed Consolidated Statements of Earnings (Loss).

Revenues by Geographical Region

	Three Months Ended December 28, 2018
(In millions)	Oncology Systems		Proton Solutions		Total
Americas	$	330.8	$	19.6	$	350.4
EMEA	234.5		16.5		251.0
APAC	137.2		2.4		139.6
Total Revenues	$	702.5	$	38.5	$	741.0
North America (1)	$	309.1	$	19.6	$	328.7
International	393.4		18.9		412.3
Total Revenues	$	702.5	$	38.5	$	741.0

	Three Months Ended December 29, 2017
(In millions)	Oncology Systems		Proton Solutions		Total
Americas	$	337.4	$	19.3	$	356.7
EMEA	183.5		9.5		193.0
APAC	128.5		0.3		128.8
Total Revenues	$	649.4	$	29.1	$	678.5
North America (1)	$	326.3	$	19.3	$	345.6
International	323.1		9.8		332.9
Total Revenues	$	649.4	$	29.1	$	678.5

⁽¹⁾  North America primarily includes United Statements and Canada.

Timing of Revenue Recognition

	Three Months Ended December 28, 2018
(In millions)	Products transferred at a point in time		Products and Services transferred over time		Total
Oncology Systems	$	366.6	$	335.9	$	702.5
Proton Solutions	—		38.5		38.5
Total Revenues	$	366.6	$	374.4	$	741.0

	Three Months Ended December 29, 2017
(In millions)	Products Transferred at a Point in Time		Products and Services Transferred Over Time		Total
Oncology Systems	$	338.3	$	311.1	$	649.4
Proton Solutions	—		29.1		29.1
Total Revenues	$	338.3	$	340.2	$	678.5