Note 2 - Business Acquisition, Goodwill and Purchased Intangible Assets (Tables)

3 Months Ended

Mar. 30, 2024

Notes Tables

Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block]

Current assets, including cash received	$	10,135
Property, plant and equipment		538
Intangible assets		34,500
Goodwill		15,377
Total assets acquired		60,550
Liabilities assumed		(10,203	)
Net assets acquired	$	50,347

Schedule of Finite-Lived Intangible Assets Acquired as Part of Business Combination [Table Text Block]

	Estimated Fair Value		Weighted Average Useful Life (years)
Developed technology	$	20,600		8.0
Customer relationships		12,900		10.0
Product backlog		100		1.0
Trademarks and trade names		900		5.0
Total intangible assets	$	34,500

Schedule of Goodwill [Table Text Block]

	Goodwill
Balance December 31, 2022	$	213,539
Additions		24,132
Impact of currency exchange		3,987
Balance, December 30, 2023		241,658
Impact of currency exchange		(3,336	)
Balance, March 30, 2024	$	238,322

Schedule of Finite-Lived and Indefinite-Lived Intangible Assets [Table Text Block]

	March 30, 2024						December 30, 2023
					Remaining
					Weighted
	Gross				Average		Gross
	Carrying		Accum.		Amort.		Carrying		Accum.
	Amount		Amort.		Period (in years)		Amount		Amort.
Developed technology	$	231,681	$	143,340		4	$	233,623	$	137,168
Customer relationships		73,285		30,431		6.8		73,759		28,932
Trade names		21,139		11,516		5.2		21,569		11,231
Product backlog		100		50		0.5		100		25
Covenant not-to-compete		233		169		2.8		250		175
Total intangible assets	$	326,438	$	185,506			$	329,301	$	177,531