GOODWILL AND INTANGIBLE ASSETS

Goodwill

The following table provides a rollforward of the Company’s goodwill:



			Adjustments to Goodwill
	December 30, 2017		Acquisitions		Foreign Exchange			September 29, 2018
	(in thousands)
RMS	$	58,122	$	—	$	(1,059	)	$	57,063
DSA	605,176		459,228		(9,428		)	1,054,976
Manufacturing	141,608		2,551		(3,498		)	140,661
Goodwill	$	804,906	$	461,779	$	(13,985	)	$	1,252,700

The increase in goodwill during the nine months ended September 29, 2018 related primarily to the acquisitions of MPI Research and KWS BioTest in the DSA reportable segment, an immaterial acquisition of an Australian business in the Manufacturing reportable segment, and the impact of foreign exchange.

Intangible Assets, Net

The following table displays intangible assets, net by major class:



	September 29, 2018							December 30, 2017
	Gross		Accumulated Amortization			Net		Gross		Accumulated Amortization			Net
	(in thousands)
Backlog	$	20,900	$	(12,391	)	$	8,509	$	8,111	$	(8,111	)	$	—
Technology	102,794		(39,271		)	63,523		81,309		(27,157		)	54,152
Trademarks and trade names	8,466		(4,619		)	3,847		8,661		(4,562		)	4,099
Other	17,532		(9,477		)	8,055		17,465		(7,845		)	9,620
Other intangible assets	149,692		(65,758		)	83,934		115,546		(47,675		)	67,871
Client relationships	798,574		(252,775		)	545,799		540,425		(238,534		)	301,891
Intangible assets	$	948,266	$	(318,533	)	$	629,733	$	655,971	$	(286,209	)	$	369,762

The increase in intangible assets, net during the nine months ended September 29, 2018 related primarily to the acquisitions of MPI Research and KWS BioTest in the DSA reportable segment.