Goodwill and Intangible Assets (Tables)

12 Months Ended

Dec. 28, 2019

Goodwill and Intangible Assets Disclosure [Abstract]

The changes in the carrying value by reportable segment for the fiscal years 2019 and 2018 were as follows:



	Fiscal Year 2019
	December 29, 2018		Acquisitions		Disposed/Adjustments			December 28, 2019
INF	$	69,255	$	162,814	$	(814	)	$	231,255
BTS	71,675		6,286		—			77,961
Total	$	140,930	$	169,100	$	(814	)	$	309,216



	Fiscal Year 2018
	December 30, 2017		Acquisitions		Disposed/Adjustments		December 29, 2018
INF	$	28,675	$	40,472	$	108	$	69,255
BTS	70,224		1,451		—		71,675
Total	$	98,899	$	41,923	$	108	$	140,930

Schedule of finite-lived intangible assets

Intangible assets, net, at December 28, 2019 and December 29, 2018 consist of the following:



	December 28, 2019							December 29, 2018
	Gross Carrying Amount		Accumulated Amortization			Net Amount		Gross Carrying Amount		Accumulated Amortization			Net Amount
Finite-lived intangible assets:
Customer relationships⁽¹⁾	$	176,088	$	(29,198	)	$	146,890	$	100,956	$	(18,724	)	$	82,232
Trade name⁽²⁾	10,253		(8,593		)	1,660		8,888		(6,469		)	2,419
Customer backlog⁽¹⁾	24,198		(12,435		)	11,763		16,000		(6,730		)	9,270
Favorable lease⁽³⁾	—		—			—		552		(197		)	355
Non-compete⁽⁴⁾	9,369		(5,105		)	4,264		8,554		(3,074		)	5,480
Developed technology⁽⁵⁾	32,944		(106		)	32,838		—		—			—
Total finite-lived intangible assets	252,851		(55,436		)	197,415		134,950		(35,194		)	99,756
Indefinite-lived intangible assets:
QSI trade name	58,546		—			58,546		$	—	$	—		$	—
Total indefinite-lived intangible assets	58,546		—			58,546		$	—	$	—		$	—
Total intangible assets	$	311,397	$	(55,436	)	$	255,961	$	134,950	$	(35,194	)	$	99,756

⁽¹⁾Amortized on a straight-line basis over estimated lives (1 to 12 years)

⁽²⁾Amortized on a straight-line basis over their estimated lives (1 to 3 years)

⁽³⁾Amortized on a straight-line basis over the remaining lease term of 9 years

⁽⁴⁾Amortized on a straight-line basis over their contractual lives (4 to 5 years)

⁽⁵⁾Amortized on a straight-line basis over their estimated lives (5 to 7 years)

Schedule of Acquired Finite-Lived Intangible Assets by Major Class

The following table summarizes the weighted average useful lives of definite-lived intangible assets acquired during 2019 and 2018:



	2019	2018
Customer relationships	10.0	10.0
Trade name	2.0	1.8
Customer backlog	3.0	1.8
Developed technology	7.0	—
Non-compete	4.0	4.1

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense

As of December 28, 2019, the future estimated aggregate amortization related to finite-lived intangible assets for the next five fiscal years and thereafter is as follows:



	Amount
2020	$	31,398
2021	26,901
2022	22,569
2023	21,450
2024	21,155
Thereafter	73,941
Total	$	197,415