SEGMENT AND GEOGRAPHIC INFORMATION

12 Months Ended

Dec. 28, 2019

The Company’s three reportable segments are Research Models and Services (RMS), Discovery and Safety Assessment (DSA), and Manufacturing Support (Manufacturing). Asset information on a reportable segment basis is not disclosed as this information is not separately identified and internally reported to the Company’s Chief Operating Decision Maker.

The following table presents revenue and other financial information by reportable segment:



	2019		2018		2017
	(in thousands)
RMS
Revenue	$	537,089	$	519,682	$	493,615
Operating income	133,912		136,468		114,588
Depreciation and amortization	19,197		19,469		19,627
Capital expenditures	26,989		35,172		20,879
DSA
Revenue	$	1,618,995	$	1,316,854	$	980,022
Operating income	258,903		227,577		182,796
Depreciation and amortization	151,139		112,976		79,355
Capital expenditures	86,843		73,425		36,616
Manufacturing
Revenue	$	465,142	$	429,560	$	383,964
Operating income	145,420		136,212		123,898
Depreciation and amortization	23,584		22,529		22,893
Capital expenditures	23,617		23,323		15,188

The following tables present reconciliations of segment operating income, depreciation and amortization, and capital expenditures to the respective consolidated amounts:



	Operating Income									Depreciation and Amortization
	2019			2018			2017			2019		2018		2017
	(in thousands)
Total reportable segments	$	538,235		$	500,257		$	421,282		$	193,920	$	154,974	$	121,875
Unallocated corporate	(187,084		)	(168,874		)	(133,000		)	4,175		6,805		9,284
Total consolidated	$	351,151		$	331,383		$	288,282		$	198,095	$	161,779	$	131,159



	Capital Expenditures
	2019		2018		2017
	(in thousands)
Total reportable segments	$	137,449	$	131,920	$	72,683
Unallocated corporate	3,065		8,134		9,748
Total consolidated	$	140,514	$	140,054	$	82,431

Revenue for each significant product or service offering is as follows:



	2019		2018		2017
	(in thousands)
RMS	$	537,089	$	519,682	$	493,615
DSA	1,618,995		1,316,854		980,022
Manufacturing	465,142		429,560		383,964
Total revenue	$	2,621,226	$	2,266,096	$	1,857,601

A summary of unallocated corporate expense consists of the following:



	2019		2018		2017
	(in thousands)
Stock-based compensation	$	37,855	$	32,068	$	27,114
Compensation, benefits, and other employee-related expenses	73,893		69,191		46,920
External consulting and other service expenses	16,639		18,652		22,224
Information technology	16,080		12,463		11,997
Depreciation	4,175		6,805		9,284
Acquisition and integration	26,877		16,295		3,728
Other general unallocated corporate	11,565		13,400		11,733
Total unallocated corporate expense	$	187,084	$	168,874	$	133,000

Other general unallocated corporate expense consists of costs associated with departments such as senior executives, corporate accounting, legal, tax, human resources, treasury, and investor relations.

Revenue and long-lived assets by geographic area are as follows:



	U.S.		Europe		Canada		Asia Pacific		Other		Consolidated
	(in thousands)
2019
Revenue	$	1,471,097	$	726,421	$	271,987	$	146,218	$	5,503	$	2,621,226
Long-lived assets	602,654		253,665		127,495		60,213		101		1,044,128
2018
Revenue	$	1,267,620	$	643,957	$	206,382	$	142,495	$	5,642	$	2,266,096
Long-lived assets	597,223		205,185		74,051		56,262		156		932,877
2017
Revenue	$	959,263	$	569,812	$	200,343	$	126,462	$	1,721	$	1,857,601
Long-lived assets	446,574		203,911		82,228		49,020		240		781,973

Included in the Asia Pacific category above are operations located in China, Japan, South Korea, Australia, Singapore, and India. Included in the Other category above are operations located in Brazil and Israel. Revenue represents sales originating in entities physically located in the identified geographic area. Long-lived assets consist of property, plant, and equipment, net.