Organization and Description of Business and Accounting Policies (Tables)

12 Months Ended

Dec. 27, 2024

Accounting Policies [Abstract]

Schedule of Net Currency Foreign Translation Gain Loss

Net foreign translation gain (loss) was as follows (in thousands):

	Years Ended
	2024			2023			2022
Foreign currency translation loss(1)	$	(1,775	)	$	(1,095	)	$	(2,090	)
Loss on foreign currency transactions(2)		(3,675	)		(1,909	)		(1,707	)

(1) Shown as a separate line item on the Consolidated Statements of Comprehensive Income (Loss).

(2) Shown as a separate line item on the Consolidated Statements of Operations.

Schedule of Sales and Marketing Expenses for Distinct Services

Sales and marketing expenses for distinct services were as follows (in thousands):

	Years Ended
	2024		2023		2022
Marketing and support services related to strategic cooperation agreements	$	3,342	$	1,891	$	1,662

Summary of Estimated Sales Return

On the Consolidated Balance Sheets, the balances associated for estimated sales returns were as follows (in thousands):

	2024		2023
Estimated returns - inventory(1)	$	853	$	818
Allowance for sales returns		6,579		6,174

(1)Recognized in inventories, net on the Consolidated Balance Sheets

Schedule Of Estimated Useful Lives of Assets

The estimated useful lives of assets are as follows:

Machinery and equipment	5-10 years
Computer equipment and software	2-5 years
Furniture and equipment	3-7 years
Leasehold improvements	The shorter of the useful life of the asset or the expected term of the associated lease

Finite-lived Intangible Assets Amortization Expense

Amortization expense for intangible assets were as follows (in thousands):

	Years Ended
	2024		2023		2022
Amortization expense	$	—	$	13	$	28

Summary of Advertising Costs

Advertising costs, which are included in selling and marketing expenses, are expensed as incurred, and were as follows (in thousands):

	Years Ended
	2024		2023		2022
Advertising costs	$	34,084	$	46,680	$	37,918

Summary of Changes in Accumulated Other Comprehensive Income (Loss)

The following table summarizes the changes in the accumulated balances for each component of accumulated other comprehensive income (loss) attributable to the Company for the years ended December 27, 2024, December 29, 2023 and December 30, 2022 (in thousands):

	Foreign Currency Translation			Investments Available for Sale			Defined Benefit Pension Plan – Japan			Defined Benefit Pension Plan – Switzerland			Accumulated Other Com-prehensive Income (Loss)
Balance, at December 31, 2021	$	(88	)	$	—		$	192		$	(4,152	)	$	(4,048	)
Other comprehensive income (loss)		(2,090	)		(406	)		(11	)		6,707			4,200
Tax effect		631			70			3			(700	)		4
Balance, at December 30, 2022		(1,547	)		(336	)		184			1,855			156
Other comprehensive income (loss)		(1,095	)		363			(182	)		(4,121	)		(5,035	)
Tax effect		345			(64	)		54			431			766
Balance, at December 29, 2023		(2,297	)		(37	)		56			(1,835	)		(4,113	)
Other comprehensive income (loss)		(1,775	)		31			16			(1,923	)		(3,651	)
Tax effect		542			(5	)		(5	)		201			733
Balance, at December 27, 2024	$	(3,530	)	$	(11	)	$	67		$	(3,557	)	$	(7,031	)