XML 34 R23.htm IDEA: XBRL DOCUMENT
v3.24.2.u1

Note 1 - Summary of Significant Accounting Policies (Tables) | 6 Months Ended
--- | ---
Jun. 29, 2024
Notes Tables |
Schedule of Inventory, Current [Table Text Block] |
|  | June 29, |  |  | December 30, |
|  | 2024 |  |  | 2023 |
Raw materials and purchased parts |  | $ | 95,407 |  |  | $ | 103,118 |
Work in process |  |  | 26,217 |  |  |  | 26,820 |
Finished goods |  |  | 24,450 |  |  |  | 25,855 |
Total inventories |  | $ | 146,074 |  |  | $ | 155,793 |
Property, Plant and Equipment [Table Text Block] |
|  | June 29, |  |  | December 30, |
|  | 2024 |  |  | 2023 |
Land and land improvements |  | $ | 6,999 |  |  | $ | 7,301 |
Buildings and building improvements |  |  | 46,846 |  |  |  | 39,677 |
Machinery and equipment |  |  | 105,761 |  |  |  | 108,831 |
|  |  | 159,606 |  |  |  | 155,809 |
Less accumulated depreciation and amortization |  |  | (84,699 | ) |  |  | (86,724 | )
Property, plant and equipment, net |  | $ | 74,907 |  |  | $ | 69,085 |
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block] |
|  | Three Months Ended |  |  | Six Months Ended |
|  | June 29, |  |  | July 1, |  |  | June 29, |  |  | July 1, |
|  | 2024 |  |  | 2023 |  |  | 2024 |  |  | 2023 |
Cost of sales |  | $ | 262 |  |  | $ | 216 |  |  | $ | 489 |  |  | $ | 396 |
Research and development |  |  | 1,001 |  |  |  | 819 |  |  |  | 1,835 |  |  |  | 1,685 |
Selling, general and administrative |  |  | 4,320 |  |  |  | 3,397 |  |  |  | 7,887 |  |  |  | 6,265 |
Total share-based compensation |  |  | 5,583 |  |  |  | 4,432 |  |  |  | 10,211 |  |  |  | 8,346 |
Income tax effect |  |  | 8 |  |  |  | (62 | ) |  |  | 211 |  |  |  | (2,838 | )
Total share-based compensation, net |  | $ | 5,591 |  |  | $ | 4,370 |  |  | $ | 10,422 |  |  | $ | 5,508 |
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] |
|  | Three Months Ended |  |  | Six Months Ended |
|  | June 29, |  |  | July 1, |  |  | June 29, |  |  | July 1, |
|  | 2024 |  |  | 2023 |  |  | 2024 |  |  | 2023 |
Weighted average common shares |  |  | 46,965 |  |  |  | 47,618 |  |  |  | 47,049 |  |  |  | 47,481 |
Effect of dilutive securities |  |  | - |  |  |  | 410 |  |  |  | - |  |  |  | 618 |
|  |  | 46,965 |  |  |  | 48,028 |  |  |  | 47,049 |  |  |  | 48,099 |
Disaggregation of Revenue [Table Text Block] |
|  | Three Months Ended |  |  | Six Months Ended |
Disaggregated Net Sales |  | June 29, 2024 |  |  | July 1, 2023 |  |  | June 29, 2024 |  |  | July 1, 2023 |
Systems |  | $ | 35,272 |  |  | $ | 87,312 |  |  | $ | 72,583 |  |  | $ | 190,296 |
Non-systems |  |  | 69,429 |  |  |  | 81,609 |  |  |  | 139,732 |  |  |  | 157,996 |
Total net sales |  | $ | 104,701 |  |  | $ | 168,921 |  |  | $ | 212,315 |  |  | $ | 348,292 |
|  | Three Months Ended |  |  | Six Months Ended |
Disaggregated Net Sales |  | June 29, 2024 |  |  | July 1, 2023 |  |  | June 29, 2024 |  |  | July 1, 2023 |
United States |  | $ | 17,173 |  |  | $ | 15,750 |  |  | $ | 31,815 |  |  | $ | 34,493 |
China |  |  | 19,072 |  |  |  | 28,394 |  |  |  | 30,816 |  |  |  | 49,504 |
Malaysia |  |  | 13,791 |  |  |  | 23,258 |  |  |  | 30,690 |  |  |  | 55,153 |
Singapore |  |  | 12,929 |  |  |  | 13,988 |  |  |  | 24,993 |  |  |  | 24,694 |
Philippines |  |  | 9,708 |  |  |  | 25,359 |  |  |  | 21,550 |  |  |  | 57,149 |
Rest of the World |  |  | 32,028 |  |  |  | 62,172 |  |  |  | 72,451 |  |  |  | 127,299 |
Total net sales |  | $ | 104,701 |  |  | $ | 168,921 |  |  | $ | 212,315 |  |  | $ | 348,292 |
Schedules of Concentration of Risk, by Risk Factor [Table Text Block] |
|  | Three Months Ended |  |  | Six Months Ended |
|  | June 29, |  |  | July 1, |  |  | June 29, |  |  | July 1, |
|  | 2024 |  |  | 2023 |  |  | 2024 |  |  | 2023 |
Customers individually accounting for more than 10% of net sales |  |  | * |  |  |  | two |  |  |  | * |  |  |  | one |
Percentage of net sales |  |  | * |  |  |  | 25% |  |  |  | * |  |  |  | 13% |
* No single customer represented more than 10% of consolidated net sales. |  |  |  |  |  |  |  |  |  |  |

X
- Definition Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479806/606-10-50-5 + Details
Name: | us-gaap_DisaggregationOfRevenueTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 1 -SubTopic 10 -Topic 360 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482099/360-10-50-1 + Details
Name: | us-gaap_PropertyPlantAndEquipmentTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 260 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482662/260-10-50-1 + Details
Name: | us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of allocation of amount expensed and capitalized for award under share-based payment arrangement to statement of income or comprehensive income and statement of financial position. Includes, but is not limited to, corresponding line item in financial statement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
Name: | us-gaap_ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the carrying amount as of the balance sheet date of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(6)(a)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(6)(b)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(6)(c)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147483489/210-10-50-1 + Details
Name: | us-gaap_ScheduleOfInventoryCurrentTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the nature of a concentration, a benchmark to which it is compared, and the percentage that the risk is to the benchmark. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 825 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 21 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482907/825-10-50-21 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 20 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482907/825-10-50-20 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 18 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482861/275-10-50-18 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 20 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482861/275-10-50-20 Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 16 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482861/275-10-50-16 Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 21 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482861/275-10-50-21 + Details
Name: | us-gaap_SchedulesOfConcentrationOfRiskByRiskFactorTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_TableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration