Restructuring, Acquisition, and Related Costs (Tables)

6 Months Ended

Jul. 03, 2020

Restructuring And Related Activities [Abstract]

Schedule of Restructuring, Acquisition and Related Costs

The following table summarizes restructuring, acquisition, and related costs in the accompanying consolidated statements of operations (in thousands):

	Three Months Ended				Six Months Ended
	July 3,		June 28,		July 3,		June 28,
	2020		2019		2020		2019
2019 restructuring	$	30	$	1,965	$	599	$	2,932
2018 restructuring		668		169		754		438
Total restructuring charges		698		2,134		1,353		3,370
Acquisition and related charges		1,545		2,179		2,551		2,997
Total restructuring, acquisition, and related costs	$	2,243	$	4,313	$	3,904	$	6,367

Summary of Restructuring Charges by Reportable Segment

The following table summarizes restructuring costs associated with the 2019 restructuring program by reportable segment (in thousands):

	Three Months Ended				Six Months Ended
	July 3,		June 28,		July 3,		June 28,
	2020		2019		2020		2019
Photonics	$	8	$	1,357	$	211	$	1,550
Vision		2		306		291		656
Precision Motion		14		147		78		194
Unallocated Corporate and Shared Services		6		155		19		532
Total	$	30	$	1,965	$	599	$	2,932

Summary of Accrual Activities by Components Related to Company's Restructuring Plans

The following table summarizes the accrual activities, by component, related to the Company’s restructuring plans recorded in the accompanying consolidated balance sheets (in thousands):

	Total			Severance			Facility			Other
Balance at December 31, 2019	$	2,073		$	1,988		$	—		$	85
Restructuring charges		1,353			820			222			311
Cash payments		(1,974	)		(1,542	)		(80	)		(352	)
Non-cash charges and other adjustments		(237	)		(237	)		—			—
Balance at July 3, 2020	$	1,215		$	1,029		$	142		$	44