Restructuring and Lease Charges, Net (Schedule of Restructuring Plan Activity) (Details) - USD ($) $ in Thousands	3 Months Ended
	Apr. 02, 2017	Oct. 02, 2016	Jul. 03, 2016
Restructuring Reserve [Roll Forward]
Balance at beginning of period	$ 10,541
Restructuring and contract termination charges, net	9,606
Restructuring Reserve, Accrual Adjustment	45
Restructuring reserve Settled with Cash and Translation Adjustment	(2,841)
Balance at end of period	17,351
Employee Severance and Facility Closing [Member]
Restructuring Reserve [Roll Forward]
Balance at beginning of period	10,424
Restructuring and contract termination charges, net	6,697
Restructuring Reserve, Accrual Adjustment	0
Restructuring reserve Settled with Cash and Translation Adjustment	(2,816)
Balance at end of period	14,305
Contract Termination [Member]
Restructuring Reserve [Roll Forward]
Balance at beginning of period	117
Restructuring and contract termination charges, net	2,909
Restructuring Reserve, Accrual Adjustment	45
Restructuring reserve Settled with Cash and Translation Adjustment	(25)
Balance at end of period	3,046
Q1 2017 Restructuring Plan [Member]
Restructuring Reserve [Roll Forward]
Restructuring and contract termination charges, net	6,697
Q1 2017 Restructuring Plan [Member] | Employee Severance [Member]
Restructuring Reserve [Roll Forward]
Balance at beginning of period	0
Balance at end of period	6,248
Q1 2017 Restructuring Plan [Member] | Facility Closing [Member]
Restructuring Reserve [Roll Forward]
Balance at beginning of period	0
Restructuring and contract termination charges, net	66
Restructuring Reserve, Accrual Adjustment	0
Restructuring reserve Settled with Cash and Translation Adjustment	0
Balance at end of period	66
Q3 2016 Restructuring Plan [Member]
Restructuring Reserve [Roll Forward]
Restructuring and contract termination charges, net		$ 1,820
Q3 2016 Restructuring Plan [Member] | Employee Severance [Member]
Restructuring Reserve [Roll Forward]
Balance at beginning of period	1,208
Restructuring and contract termination charges, net	0
Restructuring Reserve, Accrual Adjustment	0
Restructuring reserve Settled with Cash and Translation Adjustment	(547)
Balance at end of period	661
Q2 2016 Restructuring Plan [Member]
Restructuring Reserve [Roll Forward]
Restructuring and contract termination charges, net			$ 4,667
Q2 2016 Restructuring Plan [Member] | Employee Severance [Member]
Restructuring Reserve [Roll Forward]
Balance at beginning of period	1,436
Restructuring and contract termination charges, net	0
Restructuring Reserve, Accrual Adjustment	0
Restructuring reserve Settled with Cash and Translation Adjustment	(446)
Balance at end of period	990
Previous restructuring and integration plans [Member] | Employee Severance and Facility Closing [Member]
Restructuring Reserve [Roll Forward]
Balance at beginning of period	7,780
Restructuring and contract termination charges, net	0
Restructuring Reserve, Accrual Adjustment	0
Restructuring reserve Settled with Cash and Translation Adjustment	(1,440)
Balance at end of period	6,340
Diagnostics [Member] | Q1 2017 Restructuring Plan [Member] | Employee Severance [Member]
Restructuring Reserve [Roll Forward]
Restructuring and contract termination charges, net	1,631
Diagnostics [Member] | Q1 2017 Restructuring Plan [Member] | Facility Closing [Member]
Restructuring Reserve [Roll Forward]
Restructuring and contract termination charges, net	33
Diagnostics [Member] | Q3 2016 Restructuring Plan [Member] | Employee Severance [Member]
Restructuring Reserve [Roll Forward]
Restructuring and contract termination charges, net		41
Diagnostics [Member] | Q3 2016 Restructuring Plan [Member] | Facility Closing [Member]
Restructuring Reserve [Roll Forward]
Restructuring and contract termination charges, net		0
Diagnostics [Member] | Q2 2016 Restructuring Plan [Member] | Employee Severance [Member]
Restructuring Reserve [Roll Forward]
Restructuring and contract termination charges, net			561
Diagnostics [Member] | Q2 2016 Restructuring Plan [Member] | Facility Closing [Member]
Restructuring Reserve [Roll Forward]
Restructuring and contract termination charges, net			0
Discovery & Analytical Solutions [Member] | Contract Termination [Member]
Restructuring Reserve [Roll Forward]
Restructuring and contract termination charges, net	2,909
Discovery & Analytical Solutions [Member] | Q1 2017 Restructuring Plan [Member] | Employee Severance [Member]
Restructuring Reserve [Roll Forward]
Restructuring and contract termination charges, net	5,000
Discovery & Analytical Solutions [Member] | Q1 2017 Restructuring Plan [Member] | Facility Closing [Member]
Restructuring Reserve [Roll Forward]
Restructuring and contract termination charges, net	$ 33
Discovery & Analytical Solutions [Member] | Q3 2016 Restructuring Plan [Member] | Employee Severance [Member]
Restructuring Reserve [Roll Forward]
Restructuring and contract termination charges, net		1,779
Discovery & Analytical Solutions [Member] | Q3 2016 Restructuring Plan [Member] | Facility Closing [Member]
Restructuring Reserve [Roll Forward]
Restructuring and contract termination charges, net		$ 0
Discovery & Analytical Solutions [Member] | Q2 2016 Restructuring Plan [Member] | Employee Severance [Member]
Restructuring Reserve [Roll Forward]
Restructuring and contract termination charges, net			4,106
Discovery & Analytical Solutions [Member] | Q2 2016 Restructuring Plan [Member] | Facility Closing [Member]
Restructuring Reserve [Roll Forward]
Restructuring and contract termination charges, net			$ 0