Goodwill and Intangibles (Tables)

12 Months Ended

Sep. 28, 2018

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Carrying Value of Goodwill by Reportable Segment Appearing in Accompanying Consolidated Balance Sheets

As a result of the segment realignment this year, see Note 17- Segment Information, the historical carrying value of goodwill has been allocated to the three remaining reportable segments to present balances on a comparable basis. The roll-forward of goodwill by LOB appearing in the accompanying Consolidated Balance Sheets for the year ended September 28, 2018 was as follows (in millions):



	Aerospace, Technology, Environmental and Nuclear			Buildings, Infrastructure and Advanced Facilities			Energy, Chemicals and Resources			Total
Balance September 29, 2017	$	1,038		$	1,049		$	923		$	3,010
Acquired	1,147			1,585			397			3,129
Post-Acquisition Adjustments relating to prior year acquisition	4			—			—			4
Foreign Exchange Impact	(13		)	(14		)	(12		)	(39		)
Balance September 28, 2018	$	2,176		$	2,620		$	1,308		$	6,104

Schedule of Acquired Intangibles in Accompanying Consolidated Balance Sheets

The following table provides a roll-forward of the Company’s acquired intangibles in the accompanying Consolidated Balance Sheets for the years ended September 28, 2018 and September 29, 2017 (in thousands):



	Customer Relationships, Contracts and Backlog		Developed Technology		Trade Names		Patents		Lease Intangible Assets		Other		Total
Balances, September 30, 2016	307,637		14,311		4,786		10,027		—		161		336,922
Acquisitions	29,803		1,685		4,417		—				—		35,905
Amortization	(39,679	)	(1,534	)	(2,549	)	(400	)			(50	)	(44,212	)
Foreign currency translation	3,707		—		45		553				—		4,305
Balances, September 29, 2017	301,468		14,462		6,699		10,180		—		111		332,920
Acquisitions	412,300		237		—		—		4,415		—		416,952
Post-Acquisition Adjustments relating to prior year acquisition	200		(1,921	)	(1,700	)	—		—		—		(3,421	)
Amortization	(75,375	)	(1,533	)	(2,738	)	(410	)	(625	)	(50	)	(80,731	)
Foreign currency translation	(9,150	)	—		(159	)	(454	)	—		—		(9,763	)
Balances, September 28, 2018	629,443		11,245		2,102		9,316		3,790		61		655,957
Weighted Average Amortization Period (years)	9		8		8		24		8		2		9

Schedule of Estimated Amortization Expense of Intangible Assets

The following table presents estimated amortization expense of intangible assets for fiscal 2019 and for the succeeding years. The amounts below include preliminary amortization estimates for the CH2M opening balance sheet fair values that are still preliminary and are subject to change.



Fiscal Year	(in millions)
2019	$	86.1
2020	83.0
2021	79.4
2022	78.2
2023	77.6
Thereafter	242.9
Total	$	647.2