Business Segments (Tables)

6 Months Ended

Jun. 30, 2016

Business Segments [Abstract]

Sales and Operating Profit by Business Segment

Sales and operating profit by industry segment are set forth in the following table (dollars in thousands):

	Three months ended June 30,							Six months ended June 30,
	2016		2015		Change			2016		2015		Change
Net sales:
Medical & Scientific Imaging	$	340,585	$	302,262		12.7	%	$	672,799	$	593,962		13.3	%
RF Technology		288,761		255,558		13.0	%		568,971		498,512		14.1	%
Industrial Technology		178,627		186,467		(4.2	)%		349,862		377,195		(7.2	)%
Energy Systems & Controls		123,585		145,254		(14.9	)%		242,349		285,153		(15.0	)%
Total	$	931,558	$	889,541		4.7	%	$	1,833,981	$	1,754,822		4.5	%
Gross profit:
Medical & Scientific Imaging	$	246,396	$	222,990		10.5	%	$	493,293	$	438,316		12.5	%
RF Technology		163,005		134,136		21.5	%		323,370		264,182		22.4	%
Industrial Technology		89,709		93,565		(4.1	)%		175,729		188,807		(6.9	)%
Energy Systems & Controls		68,410		83,220		(17.8	)%		134,647		160,767		(16.2	)%
Total	$	567,520	$	533,911		6.3	%	$	1,127,039	$	1,052,072		7.1	%
Operating profit*:
Medical & Scientific Imaging	$	114,271	$	109,261		4.6	%	$	228,727	$	217,040		5.4	%
RF Technology		89,354		79,940		11.8	%		178,120		153,917		15.7	%
Industrial Technology		51,291		52,188		(1.7	)%		98,050		110,085		(10.9	)%
Energy Systems & Controls		27,769		37,702		(26.3	)%		51,951		68,124		(23.7	)%
Total	$	282,685	$	279,091		1.3	%	$	556,848	$	549,166		1.4	%
Long-lived assets:
Medical & Scientific Imaging	$	38,400	$	37,172		3.3	%
RF Technology		30,111		30,398		(0.9	)%
Industrial Technology		35,865		44,343		(19.1	)%
Energy Systems & Controls		11,187		15,048		(25.7	)%
Total	$	115,563	$	126,961		(9.0	)%

*Segment operating profit is before unallocated corporate general and administrative expenses. These expenses were $29,607 and $27,117 for the three months ended June 30, 2016 and 2015, respectively, and $58,779 and $50,296 for the six months ended June 30, 2016 and 2015, respectively.