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Goodwill and Intangible Assets - Intangible Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 25, 2021
Finite-Lived Intangible Assets [Line Items]
Gross	$ 230,725	$ 233,879
Accumulated Amortization	203,974	197,537
Net	26,751	36,342
Existing developed technologies
Finite-Lived Intangible Assets [Line Items]
Gross	171,441	172,259
Accumulated Amortization	151,212	148,784
Net	20,229	23,475
Trade name
Finite-Lived Intangible Assets [Line Items]
Gross	7,972	8,054
Accumulated Amortization	7,759	7,603
Net	213	451
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Gross	50,912	51,270
Accumulated Amortization	45,003	39,254
Net	5,909	12,016
Backlog
Finite-Lived Intangible Assets [Line Items]
Gross	0	1,896
Accumulated Amortization	0	1,896
Net	0	0
In-process research and development
Finite-Lived Intangible Assets [Line Items]
Gross	400	400
Accumulated Amortization	0	0
Net	$ 400	$ 400

X

- Definition

Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
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Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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-Publisher FASB
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