Equity Investments - Schedule of Variable Interest Entities (Details) - USD ($) $ in Thousands |
Jun. 30, 2026 |
Dec. 31, 2025 |
Jun. 30, 2025 |
|---|---|---|---|
| Variable Interest Entity [Line Items] | |||
| VIE total assets | $ 2,583,365 | $ 2,448,100 | $ 2,471,555 |
| VIE total liabilities | 561,056 | 509,691 | |
| Diodes' note receivable from VIE | 310,279 | 307,055 | |
| Variable Interest Entity, Not Primary Beneficiary [Member] | |||
| Variable Interest Entity [Line Items] | |||
| VIE total assets | 34,444 | 39,620 | |
| VIE total liabilities | 12,019 | 10,659 | |
| Diodes' equity in VIE | 90,035 | 90,035 | |
| Diodes' note receivable from VIE | 9,000 | 9,000 | |
| Diodes' interest receivable from VIE | 853 | 628 | |
| Diodes' maximum exposure to loss | $ 99,888 | $ 99,663 |
| X | ||||||||||
- Definition Amount of asset recognized for present right to economic benefit. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Carrying amount as of the balance sheet date of interest earned but not received. Also called accrued interest or accrued interest receivable. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Amount of liability recognized for present obligation requiring transfer or otherwise providing economic benefit to others. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Portion of equity (net assets) in a variable interest entity (VIE) not attributable, directly or indirectly, to the parent entity. That is, this is the portion of equity in a VIE that is attributable to the noncontrolling interest (previously referred to as minority interest). No definition available.
|
| X | ||||||||||
- Definition The total amount due to the entity within one year of the balance sheet date (or one operating cycle, if longer) from outside sources, including trade accounts receivable, notes and loans receivable, as well as any other types of receivables, net of allowances established for the purpose of reducing such receivables to an amount that approximates their net realizable value. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition The reporting entity's maximum amount of exposure to loss as a result of its involvement with the Variable Interest Entity (VIE). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Details
|