Goodwill and Intangible Assets (Tables)

3 Months Ended

Jan. 01, 2017

Goodwill and Intangible Assets

Summary of changes in the carrying value of goodwill

	WEI		RME		Total
	(in thousands)
Balance at October 2, 2016	$	221,953	$	496,035	$	717,988
Goodwill adjustments	13,509		(12,804)		705
Foreign exchange impact	(2,300)		(6,654)		(8,954)
Balance at January 1, 2017	$	233,162	$	476,577	$	709,739

Summary of gross amount and accumulated amortization of acquired identifiable intangible assets with finite useful lives

	January 1, 2017						October 2, 2016
	Weighted- Average Remaining Life (in Years)	Gross Amount		Accumulated Amortization			Gross Amount		Accumulated Amortization
	($ in thousands)
Non-compete agreements	0.7	$	876	$	(858	)	$	881	$	(840	)
Client relations	2.2	111,166		(85,982		)	112,367		(83,514		)
Backlog	2.0	22,229		(9,304		)	23,018		(7,536		)
Technology and trade names	3.6	7,496		(3,456		)	7,778		(3,192		)
Total		$	141,767	$	(99,600	)	$	144,044	$	(95,082	)

Schedule of estimated amortization expense for remainder of fiscal and succeeding years

	Amount
	(in thousands)
2017	$	16,286
2018	14,011
2019	6,871
2020	3,708
2021	651
Beyond	640
Total	$	42,167