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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- Definition

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

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Earnings per Share - Computation of Basic and Diluted Earnings Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended						9 Months Ended
	Sep. 26, 2025	Jun. 27, 2025	Mar. 28, 2025	Sep. 27, 2024	Jun. 28, 2024	Mar. 29, 2024	Sep. 26, 2025	Sep. 27, 2024
Numerator:
Net loss	$ (22,853)	$ (9,408)	$ (4,559)	$ (2,776)	$ (5,112)	$ (8,989)	$ (36,820)	$ (16,877)
Denominator:
Basic weighted average ordinary shares outstanding	34,346,172			33,700,246			34,174,639	32,419,762
Diluted weighted average ordinary shares outstanding	34,346,172			33,700,246			34,174,639	32,419,762
Securities excluded from the calculation of diluted weighted average ordinary shares outstanding	1,908,000			1,992,000			2,445,000	2,512,000
Net loss per share:
Basic (in usd per share)	$ (0.67)			$ (0.08)			$ (1.08)	$ (0.52)
Diluted (in usd per share)	$ (0.67)			$ (0.08)			$ (1.08)	$ (0.52)
ESPP
Denominator:
Dilutive effect of shares	0			0			0	0
Options
Denominator:
Dilutive effect of shares	0			0			0	0
RSUs
Denominator:
Dilutive effect of shares	0			0			0	0