Fair Value Measurements and Fair Value of Financial Instruments - Fair Value of Assets and Liabilities Measured on a Recurring Basis (Details) - Recurring - USD ($) $ in Thousands	Mar. 30, 2024	Dec. 30, 2023
Assets:
Money market funds and time deposits	$ 9,032	$ 14,795
Banker's acceptance drafts	6,723	10,826
Forward currency-exchange contracts		8
Liabilities:
Forward currency-exchange contracts	13	51
Level 1
Assets:
Money market funds and time deposits	9,032	14,795
Banker's acceptance drafts	0	0
Forward currency-exchange contracts		0
Liabilities:
Forward currency-exchange contracts	0	0
Level 2
Assets:
Money market funds and time deposits	0	0
Banker's acceptance drafts	6,723	10,826
Forward currency-exchange contracts		8
Liabilities:
Forward currency-exchange contracts	13	51
Level 3
Assets:
Money market funds and time deposits	0	0
Banker's acceptance drafts	0	0
Forward currency-exchange contracts		0
Liabilities:
Forward currency-exchange contracts	$ 0	$ 0