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Segment Information - Summarized Financial Information by Segment (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2026 | Mar. 31, 2025
Segment Information [Abstract] |  |  |
Revenue |  | $ 320,608 | $ 364,490
Cost of sales |  | 106,145 | 117,529
Operating income (loss) |  | $ 4,026 | (9,903)
Segment Reporting, Other Segment Item, Composition, Description |  | Other segment items primarily include selling expenses and general and administrative expenses. |
Operating Segments [Member] |  |  |
Segment Information [Abstract] |  |  |
Revenue |  | $ 320,842 | 363,961
Cost of sales |  | 103,054 | 114,639
Other segment items | [1] | 164,405 | 174,515
Operating income (loss) |  | 53,383 | 74,807
Operating Segments [Member] | Americas [Member] |  |  |
Segment Information [Abstract] |  |  |
Revenue |  | 57,818 | 69,058
Cost of sales |  | 14,226 | 17,766
Other segment items | [1] | 32,591 | 35,545
Operating income (loss) |  | 11,001 | 15,747
Operating Segments [Member] | Southeast Asia/Pacific [Member] |  |  |
Segment Information [Abstract] |  |  |
Revenue |  | 45,474 | 52,172
Cost of sales |  | 11,184 | 12,999
Other segment items | [1] | 24,987 | 27,023
Operating income (loss) |  | 9,303 | 12,150
Operating Segments [Member] | Mainland China [Member] |  |  |
Segment Information [Abstract] |  |  |
Revenue |  | 45,148 | 47,775
Cost of sales |  | 8,005 | 8,988
Other segment items | [1] | 27,320 | 28,235
Operating income (loss) |  | 9,823 | 10,552
Operating Segments [Member] | Japan [Member] |  |  |
Segment Information [Abstract] |  |  |
Revenue |  | 39,739 | 42,765
Cost of sales |  | 8,583 | 8,755
Other segment items | [1] | 19,792 | 22,156
Operating income (loss) |  | 11,364 | 11,854
Operating Segments [Member] | Europe & Africa [Member] |  |  |
Segment Information [Abstract] |  |  |
Revenue |  | 31,218 | 33,021
Cost of sales |  | 8,007 | 8,374
Other segment items | [1] | 19,460 | 19,985
Operating income (loss) |  | 3,751 | 4,662
Operating Segments [Member] | Hong Kong/Taiwan [Member] |  |  |
Segment Information [Abstract] |  |  |
Revenue |  | 27,457 | 28,447
Cost of sales |  | 4,320 | 5,052
Other segment items | [1] | 14,489 | 13,705
Operating income (loss) |  | 8,648 | 9,690
Operating Segments [Member] | South Korea [Member] |  |  |
Segment Information [Abstract] |  |  |
Revenue |  | 25,329 | 32,515
Cost of sales |  | 5,486 | 6,441
Other segment items | [1] | 12,560 | 15,321
Operating income (loss) |  | 7,283 | 10,753
Operating Segments [Member] | Manufacturing [Member] |  |  |
Segment Information [Abstract] |  |  |
Revenue | [2] | 44,925 | 55,290
Cost of sales | [2] | 38,889 | 44,975
Other segment items | [1],[2] | 6,118 | 8,536
Operating income (loss) | [2] | (82) | 1,779
Operating Segments [Member] | Rhyz Other [Member] |  |  |
Segment Information [Abstract] |  |  |
Revenue |  | 3,734 | 2,918
Cost of sales |  | 4,354 | 1,289
Other segment items | [1] | 7,088 | 4,009
Operating income (loss) |  | (7,708) | (2,380)
Intersegment [Member] | Manufacturing [Member] |  |  |
Segment Information [Abstract] |  |  |
Revenue |  | $ 7,300 | $ 8,900
[1] | Other segment items primarily include selling expenses and general and administrative expenses.
[2] | The Manufacturing segment had $7.3 million and $8.9 million of intersegment revenue for the three months ended March 31, 2026 and 2025, respectively. Intersegment revenue is eliminated in the consolidated financial statements, as well as the reported segment revenue in the table above.

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