| Schedule of Revenue from External Customers Attributed to Foreign Countries by Geographic Area [Table Text Block] |
| |
|
Year Ended |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
2021 |
|
|
2020 |
|
|
2019 |
|
| Net Sales to External Customers |
|
|
|
|
|
|
|
|
|
|
|
|
| Asia Pacific |
|
|
|
|
|
|
|
|
|
|
|
|
| Greater China |
|
$ |
563,469 |
|
|
$ |
530,505 |
|
|
$ |
535,995 |
|
| Southeast Asia Pacific |
|
|
269,803 |
|
|
|
269,555 |
|
|
|
220,085 |
|
| North Asia |
|
|
129,920 |
|
|
|
114,964 |
|
|
|
96,187 |
|
| Asia Pacific Total |
|
|
963,192 |
|
|
|
915,024 |
|
|
|
852,267 |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
| Americas and Europe |
|
|
223,272 |
|
|
|
219,620 |
|
|
|
208,635 |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
| Consolidated Total |
|
$ |
1,186,464 |
|
|
$ |
1,134,644 |
|
|
$ |
1,060,902 |
|
|
| Schedule of Revenue from External Customers and Long-Lived Assets, by Geographical Areas [Table Text Block] |
| |
|
January 1, |
|
|
January 2, |
|
| |
|
2022 |
|
|
2021 |
|
| Long-lived Assets |
|
|
|
|
|
|
|
|
| Asia Pacific |
|
|
|
|
|
|
|
|
| Greater China |
|
$ |
95,965 |
|
|
$ |
96,570 |
|
| Southeast Asia Pacific |
|
|
15,394 |
|
|
|
18,662 |
|
| North Asia |
|
|
7,395 |
|
|
|
9,813 |
|
| Asia Pacific Total |
|
|
118,754 |
|
|
|
125,045 |
|
| |
|
|
|
|
|
|
|
|
| Americas and Europe |
|
|
89,030 |
|
|
|
85,916 |
|
| |
|
|
|
|
|
|
|
|
| Consolidated Total |
|
$ |
207,784 |
|
|
$ |
210,961 |
|
| |
|
|
|
|
|
|
|
|
| Total Assets |
|
|
|
|
|
|
|
|
| Asia Pacific |
|
|
|
|
|
|
|
|
| Greater China |
|
$ |
274,002 |
|
|
$ |
272,607 |
|
| Southeast Asia Pacific |
|
|
62,332 |
|
|
|
72,167 |
|
| North Asia |
|
|
25,592 |
|
|
|
24,535 |
|
| Asia Pacific Total |
|
|
361,926 |
|
|
|
369,309 |
|
| |
|
|
|
|
|
|
|
|
| Americas and Europe |
|
|
215,814 |
|
|
|
271,578 |
|
| |
|
|
|
|
|
|
|
|
| Consolidated Total |
|
$ |
577,740 |
|
|
$ |
640,887 |
|
| |
|
Year Ended |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
2021 |
|
|
2020 |
|
|
2019 |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
| Net sales: |
|
|
|
|
|
|
|
|
|
|
|
|
| China |
|
$ |
506,103 |
|
|
$ |
470,177 |
|
|
$ |
471,165 |
|
| South Korea |
|
$ |
125,835 |
|
|
$ |
110,807 |
|
|
$ |
92,919 |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
| Long-lived Assets: |
|
|
|
|
|
|
|
|
|
|
|
|
| China |
|
$ |
91,530 |
|
|
$ |
92,692 |
|
|
|
|
|
| United States |
|
$ |
85,350 |
|
|
$ |
82,167 |
|
|
|
|
|
|