Equity Investments - Schedule of Variable Interest Entities (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Variable Interest Entity [Line Items]
VIE total assets	$ 2,367,659	$ 2,288,312	$ 2,194,495
VIE total liabilities	557,982	705,393
Diodes' note receivable from VIE	371,930	369,233
Variable Interest Entity, Not Primary Beneficiary [Member]
Variable Interest Entity [Line Items]
VIE total assets	26,445	13,671
VIE total liabilities	4,532	6,625
Diodes' preferred equity in VIE	44,420	10,000
Diodes' note receivable from VIE	4,000	5,000
Diodes' interest receivable from VIE	45	222
Diodes' maximum exposure to loss	$ 48,465	$ 15,222