v3.26.1
Note 14 - Segmental Information - Schedule of Revenue from External Customers and Long-Lived Assets, by Geographical Areas (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 28, 2026
Jun. 29, 2025
Jun. 28, 2026
Jun. 29, 2025
Jun. 28, 2025
Revenue from Contract with Customer, Excluding Assessed Tax $ 95.7 $ 106.6 $ 181.4 $ 205.1 $ 205.1
UNITED STATES          
Revenue from Contract with Customer, Excluding Assessed Tax [1] $ 62.8 $ 65.9 $ 116.9   $ 129.0
UNITED STATES | Revenue from Contract with Customer Benchmark [Member] | Geographic Concentration Risk [Member]          
Segment, net sales % [1] 65.60% 61.90% 64.50%   62.90%
UNITED KINGDOM          
Revenue from Contract with Customer, Excluding Assessed Tax [1] $ 4.0 $ 6.4 $ 8.1   $ 12.1
UNITED KINGDOM | Revenue from Contract with Customer Benchmark [Member] | Geographic Concentration Risk [Member]          
Segment, net sales % [1] 4.20% 6.00% 4.50%   5.90%
FRANCE          
Revenue from Contract with Customer, Excluding Assessed Tax [1] $ 3.0 $ 2.7 $ 4.7   $ 5.1
FRANCE | Revenue from Contract with Customer Benchmark [Member] | Geographic Concentration Risk [Member]          
Segment, net sales % [1] 3.10% 2.50% 2.60%   2.50%
GERMANY          
Revenue from Contract with Customer, Excluding Assessed Tax [1] $ 3.8 $ 5.3 $ 6.8   $ 11.2
GERMANY | Revenue from Contract with Customer Benchmark [Member] | Geographic Concentration Risk [Member]          
Segment, net sales % [1] 4.00% 5.00% 3.70%   5.50%
CANADA          
Revenue from Contract with Customer, Excluding Assessed Tax [1] $ 3.5 $ 2.8 $ 7.3   $ 5.8
CANADA | Revenue from Contract with Customer Benchmark [Member] | Geographic Concentration Risk [Member]          
Segment, net sales % [1] 3.70% 2.60% 4.00%   2.80%
Top Five Countries [Member]          
Revenue from Contract with Customer, Excluding Assessed Tax [1] $ 77.1 $ 83.1 $ 143.8   $ 163.2
Top Five Countries [Member] | Revenue from Contract with Customer Benchmark [Member] | Geographic Concentration Risk [Member]          
Segment, net sales % [1] 80.60% 78.00% 79.30%   79.60%
Rest of Europe [Member]          
Revenue from Contract with Customer, Excluding Assessed Tax [1] $ 7.2 $ 7.0 $ 14.9   $ 14.5
Rest of Europe [Member] | Revenue from Contract with Customer Benchmark [Member] | Geographic Concentration Risk [Member]          
Segment, net sales % [1] 7.50% 6.60% 8.20%   7.10%
Asia Pacific [Member]          
Revenue from Contract with Customer, Excluding Assessed Tax [1] $ 7.0 $ 13.8 $ 16.3   $ 23.0
Asia Pacific [Member] | Revenue from Contract with Customer Benchmark [Member] | Geographic Concentration Risk [Member]          
Segment, net sales % [1] 7.30% 12.90% 9.00%   11.20%
Rest of the World [Member]          
Revenue from Contract with Customer, Excluding Assessed Tax [2] $ 4.4 $ 2.7 $ 6.4   $ 4.4
Rest of the World [Member] | Revenue from Contract with Customer Benchmark [Member] | Geographic Concentration Risk [Member]          
Segment, net sales % [2] 4.60% 2.50% 3.50%   2.10%
[1] Net sales are based on the geographic destination of sale.
[2] Rest of the World comprises South America, Latin and South America, Africa and the Middle East.