Earnings per Share - Computation of Basic and Diluted Earnings Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
Mar. 28, 2025	Mar. 29, 2024
Numerator:
Net loss	$ (4,559)	$ (8,989)
Denominator:
Basic weighted average ordinary shares outstanding	33,998,364	30,010,971
Diluted weighted average ordinary shares outstanding	33,998,364	30,010,971
Securities excluded from the calculation of diluted weighted average ordinary shares outstanding	1,783,000	1,952,000
Net loss per share:
Basic (in usd per share)	$ (0.13)	$ (0.30)
Diluted (in usd per share)	$ (0.13)	$ (0.30)
ESPP
Denominator:
Dilutive effect of shares	0	0
Options
Denominator:
Dilutive effect of shares	0	0
RSUs
Denominator:
Dilutive effect of shares	0	0

Earning per share, basic and diluted.

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- Definition

Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

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- Definition

The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.

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The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.

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Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of share based payment arrangements using the treasury stock method.

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- Definition

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.

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