CONDENSED CONSOLIDATED STATEMENTS OF EQUITY (Unaudited) - USD ($) $ in Thousands	Total	Common Stock	Treasury stock	Additional Paid-in Capital	Retained Earnings	Accumulated Other Comprehensive Loss	Total Diodes Incorporated Stockholders' Equity	Noncontrolling Interest
BALANCE at Dec. 31, 2022	$ 1,582,919	$ 36,503	$ (337,490)	$ 494,773	$ 1,448,092	$ (128,233)	$ 1,513,645	$ 69,274
Common stock shares beginning at Dec. 31, 2022		54,751	(9,282)
Total comprehensive income (loss)	172,141				201,890	(33,400)	168,490	3,651
Net changes in noncontrolling interest	(3,704)							(3,704)
Common stock issued for share-based plans		$ 314		(314)
Common stock issued for share-based plans, shares		472
Share-based compensation	23,111			23,111			23,111
Deferred compensation plan, shares			(5)
Deferred compensation plan			$ (496)	496
Tax related to net share settlement	(15,584)			(15,584)			(15,584)
BALANCE at Sep. 30, 2023	1,758,883	$ 36,817	$ (337,986)	502,482	1,649,982	(161,633)	1,689,662	69,221
Common stock shares ending at Sep. 30, 2023		55,223	(9,287)
BALANCE at Jun. 30, 2023	1,730,578	$ 36,690	$ (337,670)	501,302	1,601,262	(139,104)	1,662,480	68,098
Common stock shares beginning at Jun. 30, 2023		55,032	(9,283)
Total comprehensive income (loss)	27,304				48,720	(22,529)	26,191	1,113
Net changes in noncontrolling interest	10							10
Common stock issued for share-based plans		$ 127		(127)
Common stock issued for share-based plans, shares		191
Share-based compensation	5,928			5,928			5,928
Deferred compensation plan, shares			(4)
Deferred compensation plan			$ (316)	316
Tax related to net share settlement	(4,937)			(4,937)			(4,937)
BALANCE at Sep. 30, 2023	1,758,883	$ 36,817	$ (337,986)	502,482	1,649,982	(161,633)	1,689,662	69,221
Common stock shares ending at Sep. 30, 2023		55,223	(9,287)
BALANCE at Dec. 31, 2023	$ 1,809,677	$ 36,819	$ (337,986)	509,861	1,675,274	(143,227)	1,740,741	68,936
Common stock shares beginning at Dec. 31, 2023	45,938,383	55,225	(9,287)
Total comprehensive income (loss)	$ 68,256				35,783	27,643	63,426	4,830
Net changes in noncontrolling interest	(1,188)			853			853	(2,041)
Common stock issued for share-based plans		$ 263		(263)
Common stock issued for share-based plans, shares		394
Share-based compensation	16,080			16,080			16,080
Deferred compensation plan, shares			(1)
Deferred compensation plan			$ (114)	114
Tax related to net share settlement	(9,516)			(9,516)			(9,516)
BALANCE at Sep. 30, 2024	1,883,309	$ 37,082	$ (338,100)	517,129	1,711,057	(115,584)	1,811,584	71,725
Common stock shares ending at Sep. 30, 2024		55,619	(9,288)
BALANCE at Jun. 30, 2024	$ 1,851,576	$ 36,958	$ (338,052)	513,309	1,697,312	(135,172)	1,774,355	77,221
Common stock shares beginning at Jun. 30, 2024	46,330,932	55,434	(9,288)
Total comprehensive income (loss)	$ 34,771				13,745	19,588	33,333	1,438
Net changes in noncontrolling interest	(6,081)			853			853	(6,934)
Common stock issued for share-based plans		$ 124		(124)
Common stock issued for share-based plans, shares		185
Share-based compensation	6,817			6,817			6,817
Deferred compensation plan			$ (48)	48
Tax related to net share settlement	(3,774)			(3,774)			(3,774)
BALANCE at Sep. 30, 2024	$ 1,883,309	$ 37,082	$ (338,100)	$ 517,129	$ 1,711,057	$ (115,584)	$ 1,811,584	$ 71,725
Common stock shares ending at Sep. 30, 2024		55,619	(9,288)