Restructuring and Other Charges (Tables)

6 Months Ended

Mar. 30, 2018

Restructuring and Related Activities [Abstract]

Summary of Restructuring and Other Charges Impacts on Reportable Segment Income by Line of Business

The following table summarizes the impacts of the Restructuring and other charges (or recoveries, which primarily relate to the reversals of lease abandonment accruals related to previously vacated facilities which are now planned to be utilized) on the Company’s reportable segment income by line of business in connection with the CH2M acquisition for the three and six months ended March 30, 2018 and the 2015 Restructuring and realignment of the Company's Europe, U.K. and Middle East regional operations for the three and six months ended March 31, 2017 (in thousands):



	Three Months Ended					Six Months Ended
	March 30, 2018			March 31, 2017		March 30, 2018			March 31, 2017
Aerospace, Technology, Environmental and Nuclear	$	1,409		$	1,274	$	1,722		$	1,646
Buildings, Infrastructure and Advanced Facilities	18,287			9,996		21,178			18,002
Energy, Chemicals and Resources	(7,588		)	20,634		(3,967		)	36,442
Corporate	57,243			20,362		69,768			27,917
Total	$	69,351		$	52,266	$	88,701		$	84,007

Schedule of Restructuring and Other Activities

The activity in the Company’s accrual for the Restructuring and other charges for the six-month period ended March 30, 2018 is as follows (in thousands):



Balance at Balance at September 29, 2017	$	142,767
CH2M Acquisition Assumed Liabilities	31,576
CH2M Charges	88,701
Payments	(77,093		)
Balance at Balance at March 30, 2018	$	185,951

Summary of Restructuring and Other Activities by Major Type of Costs

The following table summarizes the Restructuring and other charges by major type of costs in connection with the CH2M acquisition for the three and six month periods ended March 30, 2018, and the 2015 Restructuring and realignment of the Company's Europe, U.K. and Middle East regional operations for the three and six months ended March 31, 2017 (in thousands):



	Three Months Ended				Six Months Ended
	March 30, 2018		March 31, 2017		March 30, 2018		March 31, 2017
Lease Abandonments	$	37,073	$	27,992	$	40,436	$	44,601
Involuntary Terminations	16,936		18,554		19,120		29,886
Outside Services	8,170		2,261		16,759		3,552
Other	7,172		3,459		12,386		5,968
Total	$	69,351	$	52,266	$	88,701	$	84,007

Summary of Cumulative Amounts Incurred for Restructuring and Other Activities Costs

Cumulative amounts incurred to date for Restructuring and other charges by each major type of cost as of March 30, 2018 are as follows (in thousands):



Lease Abandonments	$	279,295
Involuntary Terminations	203,699
Outside Services	41,127
Other	21,317
Total	$	545,438