Note 8 - Segment and Geographic Information - Summary of Current Segments (Details) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||||||||
---|---|---|---|---|---|---|---|---|---|---|
Sep. 28, 2019 |
Sep. 29, 2018 |
Sep. 28, 2019 |
Sep. 29, 2018 |
Dec. 29, 2018 |
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Net sales | [1] | $ 143,498 | $ 86,164 | $ 441,318 | $ 281,131 | |||||
Profit (loss) for reportable segments | (2,317) | 9,941 | (30,002) | 41,073 | ||||||
Interest expense | (5,000) | (11) | (15,789) | (33) | ||||||
Interest income | 190 | 337 | 603 | 913 | ||||||
Income (loss) from continuing operations before taxes | (9,203) | 7,105 | (52,553) | 31,470 | ||||||
Total assets for reportable segments | 1,071,609 | 1,071,609 | $ 1,134,002 | [2] | ||||||
Total assets | 3,863 | 3,863 | 3,820 | |||||||
Corporate, Non-Segment [Member] | ||||||||||
Corporate expenses | (2,076) | (3,162) | (7,365) | (10,483) | ||||||
Total assets for reportable segments | 15,759 | 15,759 | 34,367 | |||||||
Semiconductor Test and Inspection [Member] | ||||||||||
Net sales | 132,820 | 86,164 | 407,092 | 281,131 | ||||||
Profit (loss) for reportable segments | (2,929) | 9,941 | (32,373) | 41,073 | ||||||
Total assets for reportable segments | 994,248 | 994,248 | 1,038,053 | |||||||
PCB Test [Member] | ||||||||||
Net sales | 10,678 | 34,226 | ||||||||
Profit (loss) for reportable segments | 612 | 2,371 | ||||||||
Total assets for reportable segments | 57,739 | 57,739 | 57,762 | |||||||
Semiconductor Test and Inspection and PCB Test [Member] | ||||||||||
Total assets for reportable segments | $ 1,051,987 | $ 1,051,987 | $ 1,095,815 | |||||||
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