Equity Investments - Schedule of Variable Interest Entities (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023	Jun. 30, 2023
Variable Interest Entity [Line Items]
VIE total assets	$ 2,361,057	$ 2,367,659	$ 2,341,071
VIE total liabilities	509,481	557,982
Diodes' note receivable from VIE	384,965	371,930
Variable Interest Entity, Not Primary Beneficiary [Member]
Variable Interest Entity [Line Items]
VIE total assets	24,235	26,445
VIE total liabilities	4,725	4,532
Diodes' equity in VIE	44,420	44,420
Diodes' note receivable from VIE	4,000	4,000
Diodes' interest receivable from VIE	145	45
Diodes' maximum exposure to loss	$ 48,565	$ 48,465