Restructuring, Integration, and Other Charges

Restructuring initiatives are due to the company's continued efforts to lower cost and drive operational efficiency. Integration costs are primarily related to the integration of acquired businesses within the company's pre-existing business and the consolidation of certain operations. The following table presents the components of the restructuring, integration, and other charges:



	Quarter Ended
	March 31, 2018		April 1, 2017
Restructuring and integration charges - current period actions	$	11,432	$	7,983
Restructuring and integration charges - actions taken in prior periods	1,349		2,102
Other charges	8,390		5,420
	$	21,171	$	15,505

2018 Restructuring and Integration Charges

The following table presents the components of the 2018 restructuring and integration charges and activity in the related restructuring and integration accrual for the first quarter of 2018:



	Personnel Costs			Facilities Costs			Other		Total
Restructuring and integration charges	$	4,497		$	6,818		$	117	$	11,432
Payments	(1,349		)	(130		)	—		(1,479		)
Foreign currency translation	(9		)	11			—		2
Balance as of March 31, 2018	$	3,139		$	6,699		$	117	$	9,955

2017 Restructuring and Integration Charges

The following table presents the activity in the restructuring and integration accrual for the first quarter of 2018 related to restructuring and integration actions taken in 2017:



	Personnel Costs			Facilities Costs			Other		Total
Balance as of December 31, 2017	$	15,276		$	4,874		$	100	$	20,250
Restructuring and integration charges	765			484			8		1,257
Payments	(5,868		)	(497		)	—		(6,365		)
Foreign currency translation	246			161			5		412
Balance as of March 31, 2018	$	10,419		$	5,022		$	113	$	15,554

Restructuring and Integration Accruals Related to Actions Taken Prior to 2017

Included in restructuring, integration, and other charges for the first quarter of 2018 are restructuring and integration charges of $92 related to restructuring and integration actions taken prior to 2017. The restructuring and integration charge (credits) includes adjustments to personnel costs of $(1,078) and facilities costs of $1,170. The restructuring and integration accruals at March 31, 2018 related to actions taken prior to 2017 of $9,033 include accruals for personnel costs of $7,173, accruals for facilities costs of $1,713, and accruals for other costs of $147.

Restructuring and Integration Accrual Summary

The restructuring and integration accruals aggregate to $34,542 at March 31, 2018, all of which are expected to be spent in cash, and are expected to be utilized as follows:


•	The accruals for personnel costs totaling $20,731 relate to the termination of personnel that have scheduled payouts of $15,942 in 2018, $3,527 in 2019, $1,211 in 2020, and $51 in 2021.


•	The accruals for facilities totaling $13,434 relate to vacated leased properties that have scheduled payments of $5,084 in 2018, $2,990 in 2019, $2,445 in 2020, $819 in 2021, $710 in 2022, and $1,386 thereafter.


•	Other accruals of $377 are expected to be spent within one year.

Other Charges

Included in restructuring, integration, and other charges for the first quarter of 2018 are other expenses of $8,390. Included in these expenses are acquisition-related charges of $6,154 related to contingent consideration for acquisitions completed in prior years which were conditional upon the financial performance of the acquired companies and the continued employment of the selling shareholders, as well as professional and other fees directly related to recent acquisition activity.

Included in restructuring, integration, and other charges for the first quarter of 2017 are other expenses of $5,420. Included in these expenses are acquisition-related charges of $2,679 consisting of charges related to contingent consideration for acquisitions completed in prior years which were conditional upon the financial performance of the acquired companies and the continued employment of the selling shareholders, as well as professional and other fees directly related to recent acquisition activity.