CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (DEFICIT) AND NONCONTROLLING INTEREST - USD ($) $ in Thousands		Total	Previously reported	Adjustments	Common Stock Class A	Convertible Class V common shares	Total Stockholders' Equity (Deficit) Attributable to indie Semiconductor, Inc.	Total Stockholders' Equity (Deficit) Attributable to indie Semiconductor, Inc. Previously reported	Common stock	Common stock Common Stock Class A	Common stock Common Stock Class A Previously reported	Common stock Common Stock Class A Adjustments	Common stock Convertible Class V common shares	Common stock Convertible Class V common shares Previously reported	Common stock Convertible Class V common shares Adjustments	Additional Paid-in Capital	Additional Paid-in Capital Previously reported	Additional Paid-in Capital Adjustments	Accumulated Deficit	Accumulated Deficit Previously reported	Accumulated Other Comprehensive Loss	Accumulated Other Comprehensive Loss Previously reported	Noncontrolling Interest	Noncontrolling Interest Previously reported
Beginning balance (in shares) at Dec. 31, 2020	[1]									34,413,634	0	34,413,634	33,373,294	0	33,373,294
Beginning balance at Dec. 31, 2020		$ (101,492)	$ (101,492)	$ 0			$ (110,312)	$ (110,312)		$ 3	$ 0	$ 3	$ 3	$ 0	$ 3	$ 43,155	$ 982	$ 42,173	$ (153,264)	$ (153,264)	$ (209)	$ (209)	$ 8,820	$ 8,820
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Vesting of equity awards (in shares)	[1]									631,121
Net loss		10,361					10,815												10,815				(454)
Foreign currency translation adjustment		(52)					(88)														(88)		36
Ending balance (in shares) at Mar. 31, 2021	[1]									35,044,755			33,373,294
Ending balance at Mar. 31, 2021		(91,183)					(99,585)			$ 3			$ 3			43,155			(142,449)		(297)		8,402
Beginning balance (in shares) at Dec. 31, 2020	[1]									34,413,634	0	34,413,634	33,373,294	0	33,373,294
Beginning balance at Dec. 31, 2020		(101,492)	$ (101,492)	$ 0			(110,312)	$ (110,312)		$ 3	$ 0	$ 3	$ 3	$ 0	$ 3	43,155	$ 982	$ 42,173	(153,264)	$ (153,264)	(209)	$ (209)	8,820	$ 8,820
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss		(84,812)
Ending balance (in shares) at Sep. 30, 2021	[1]									96,428,533			33,827,371
Ending balance at Sep. 30, 2021		79,347					96,755			$ 9			$ 3			271,738			(175,056)		61		(17,408)
Beginning balance (in shares) at Mar. 31, 2021	[1]									35,044,755			33,373,294
Beginning balance at Mar. 31, 2021		(91,183)					(99,585)			$ 3			$ 3			43,155			(142,449)		(297)		8,402
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Vesting of equity awards (in shares)	[1]									1,133,889
Share-based compensation		7,968					7,968									7,968
Foreign currency translation adjustment		112					146														146		(34)
Ending balance (in shares) at Jun. 30, 2021	[1]									96,241,328			33,827,371
Ending balance at Jun. 30, 2021		180,021					168,915			$ 9			$ 3			264,421			(95,407)		(111)		11,106
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Vesting of equity awards (in shares)	[1]									187,205
Net loss		(108,161)					(79,649)												(79,649)				(28,512)
Reverse recapitalization on June 10, 2021		1,100					1,100									1,100
Share-based compensation		6,217					6,217									6,217
Foreign currency translation adjustment		170					172														172		(2)
Ending balance (in shares) at Sep. 30, 2021	[1]									96,428,533			33,827,371
Ending balance at Sep. 30, 2021		79,347					96,755			$ 9			$ 3			271,738			(175,056)		61		(17,408)
Beginning balance (in shares) at Dec. 31, 2021					108,181,781	30,448,081				108,181,781			30,448,081
Beginning balance at Dec. 31, 2021		291,857					313,046			$ 11			$ 3			514,891			(200,416)		(1,443)		(21,189)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Vesting of equity awards (in shares)										250,378
Net loss		13,706					10,833												10,833				2,873
Issuance per settlement of equity awards and cash exercise of stock options (in shares)										1,250,878
Issuance per net settlement of equity awards and cash exercise of stock options		71					(188)									(188)							259
Issuance per exchange of Class V to Class A (in shares)										2,224,148			(2,224,148)
Issuance per Exchange of Class V to Class A		0					(2,345)									(2,345)							2,345
Issuance on earn out awards (in shares)										3,070,494			1,895,879
Issuance on earn out awards		0					872									872							(872)
Share-based compensation		10,742					10,742									10,742
Foreign currency translation adjustment		884					863														863		21
Ending balance (in shares) at Mar. 31, 2022										114,977,679			30,119,812
Ending balance at Mar. 31, 2022		317,260					333,823			$ 11			$ 3			523,972			(189,583)		(580)		(16,563)
Beginning balance (in shares) at Dec. 31, 2021					108,181,781	30,448,081				108,181,781			30,448,081
Beginning balance at Dec. 31, 2021		291,857					313,046			$ 11			$ 3			514,891			(200,416)		(1,443)		(21,189)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss		(37,030)
Ending balance (in shares) at Sep. 30, 2022					123,973,300	23,749,676				123,973,300			23,749,676
Ending balance at Sep. 30, 2022		276,349					295,327			$ 13			$ 3			544,997			(231,425)		(18,261)		(18,978)
Beginning balance (in shares) at Mar. 31, 2022										114,977,679			30,119,812
Beginning balance at Mar. 31, 2022		317,260					333,823			$ 11			$ 3			523,972			(189,583)		(580)		(16,563)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Vesting of equity awards (in shares)										136,306
Issuance per settlement of equity awards and cash exercise of stock options (in shares)										443,160
Issuance per net settlement of equity awards and cash exercise of stock options		1					(204)									(204)							205
Issuance per exchange of Class V to Class A (in shares)										3,737,109			(3,737,109)
Issuance per Exchange of Class V to Class A		1					(3,053)		$ 1							(3,054)							3,054
Issuance per exchange of ADK LLC units to Class A (in shares)										29,358
Issuance on earn out awards		(5,305)					(4,235)												(4,235)				(1,070)
Share-based compensation		7,093					7,093									7,093
Foreign currency translation adjustment		(7,753)					(7,872)														(7,872)		119
Ending balance (in shares) at Jun. 30, 2022										119,323,612			26,382,703
Ending balance at Jun. 30, 2022		311,297					325,552			$ 12			$ 3			527,807			(193,818)		(8,452)		(14,255)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Vesting of equity awards (in shares)										196,630
Net loss		(45,432)					(37,607)												(37,607)				(7,825)
Issuance per settlement of equity awards and cash exercise of stock options (in shares)										275,934
Issuance per net settlement of equity awards and cash exercise of stock options		28					(615)									(615)							643
Issuance per exchange of Class V to Class A (in shares)										2,633,027			(2,633,027)
Issuance per Exchange of Class V to Class A		1					(2,360)			$ 1						(2,361)							2,361
Issuance per exchange of ADK LLC units to Class A (in shares)										37,205
Issuance in connection with At-The-Market equity offering (in shares)										1,506,892
Issuance in connection with At-The-Market equity offering		12,273					12,273									12,273
Share-based compensation		7,893					7,893									7,893
Foreign currency translation adjustment		(9,711)					(9,809)														(9,809)		98
Ending balance (in shares) at Sep. 30, 2022					123,973,300	23,749,676				123,973,300			23,749,676
Ending balance at Sep. 30, 2022		$ 276,349					$ 295,327			$ 13			$ 3			$ 544,997			$ (231,425)		$ (18,261)		$ (18,978)

[1] Retroactively restated to give effect to the reverse recapitalization.