CONDENSED CONSOLIDATED STATEMENTS OF EQUITY - 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, 2021	$ 1,302,724	$ 36,195	$ (336,894)	$ 471,649	$ 1,116,809	$ (50,517)	$ 1,237,242	$ 65,482
Common stock shares beginning at Dec. 31, 2021		54,290	(9,273)
Total comprehensive income (loss)	113,466				152,846	(43,457)	109,389	4,077
Net changes in noncontrolling interest	(6,433)			(1,014)			(1,014)	(5,419)
Common stock issued for share-based plans	140	$ 181		(41)			140
Common stock issued for share-based plans, shares		272
Share-based compensation	16,426			16,426			16,426
Deferred compensation plan			$ (218)	218
Tax related to net share settlement	(8,864)			(8,864)			(8,864)
BALANCE at Jun. 30, 2022	1,417,459	$ 36,376	$ (337,112)	478,374	1,269,655	(93,974)	1,353,319	64,140
Common stock shares ending at Jun. 30, 2022		54,562	(9,273)
BALANCE at Mar. 31, 2022	1,360,019	$ 36,338	$ (336,894)	470,363	1,189,500	(61,804)	1,297,503	62,516
Common stock shares beginning at Mar. 31, 2022		54,504	(9,273)
Total comprehensive income (loss)	50,580				80,155	(32,170)	47,985	2,595
Net changes in noncontrolling interest	(971)							(971)
Common stock issued for share-based plans	56	$ 38		18			56
Common stock issued for share-based plans, shares		58
Share-based compensation	8,607			8,607			8,607
Deferred compensation plan			$ (218)	218
Tax related to net share settlement	(832)			(832)			(832)
BALANCE at Jun. 30, 2022	1,417,459	$ 36,376	$ (337,112)	478,374	1,269,655	(93,974)	1,353,319	64,140
Common stock shares ending at Jun. 30, 2022		54,562	(9,273)
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	45,469,722	54,751	(9,282)
Total comprehensive income (loss)	$ 144,837				153,170	(10,871)	142,299	2,538
Net changes in noncontrolling interest	(3,714)							(3,714)
Common stock issued for share-based plans		$ 187		(187)
Common stock issued for share-based plans, shares		281
Share-based compensation	17,183			17,183			17,183
Deferred compensation plan, shares			(1)
Deferred compensation plan			$ (180)	180
Tax related to net share settlement	(10,647)			(10,647)			(10,647)
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 ending at Jun. 30, 2023	45,748,940	55,032	(9,283)
BALANCE at Mar. 31, 2023	$ 1,665,673	$ 36,661	$ (33,749)	494,598	1,519,242	(117,546)	1,595,465	70,208
Common stock shares beginning at Mar. 31, 2023		54,988	(9,282)
Total comprehensive income (loss)	62,173				82,020	(21,558)	60,462	1,711
Net changes in noncontrolling interest	(3,821)							(3,821)
Common stock issued for share-based plans		$ 29		(29)
Common stock issued for share-based plans, shares		44
Share-based compensation	7,531			7,531			7,531
Deferred compensation plan, shares			(1)
Deferred compensation plan			$ (180)	180
Tax related to net share settlement	(978)			(978)			(978)
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 ending at Jun. 30, 2023	45,748,940	55,032	(9,283)