CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (DEFICIT) AND NONCONTROLLING INTEREST - USD ($) $ in Thousands	Total	GEO	Silicon Radar	Exalos	Common Stock Class A	Common Stock Class V	Total Stockholders' Equity (Deficit) Attributable to indie Semiconductor, Inc.	Total Stockholders' Equity (Deficit) Attributable to indie Semiconductor, Inc. GEO	Total Stockholders' Equity (Deficit) Attributable to indie Semiconductor, Inc. Silicon Radar	Total Stockholders' Equity (Deficit) Attributable to indie Semiconductor, Inc. Exalos	Purchase price — equity consideration issuable (common stock) Common Stock Class A	Purchase price — equity consideration issuable (common stock) Common Stock Class A GEO	Purchase price — equity consideration issuable (common stock) Common Stock Class A Silicon Radar	Purchase price — equity consideration issuable (common stock) Common Stock Class A Exalos	Purchase price — equity consideration issuable (common stock) Common Stock Class V	Additional Paid-In Capital	Additional Paid-In Capital GEO	Additional Paid-In Capital Silicon Radar	Additional Paid-In Capital Exalos	Accumulated Deficit	Accumulated Other Comprehensive Income	Noncontrolling Interest	Noncontrolling Interest GEO	Noncontrolling Interest Silicon Radar	Noncontrolling Interest Exalos
Beginning balance (in shares) at Dec. 31, 2020											34,413,634				33,373,294
Beginning balance at Dec. 31, 2020	$ (101,492)						$ (110,312)				$ 3				$ 3	$ 43,155				$ (153,264)	$ (209)	$ 8,820
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Vesting of equity awards (in shares)											1,943,838
Share-based compensation	22,905						22,905									22,905
Net loss	(118,607)
Reverse recapitalization on June 10, 2021 (in shares)											60,441,289				454,077
Reverse recapitalization on June 10, 2021	251,235						251,235				$ 6					251,229
Reverse recapitalization: ADK Minority Holders interest on June 10, 2021 (in shares)											(378,605)
Reverse recapitalization: ADK Minority Holders interest on June 10, 2021	0						4,101									(36,831)				40,892	40	(4,101)
Reclassification of earn-out liability	158,517						158,517									158,517
Issuance per Exchange of Class V to Class A (in shares)											3,379,290				(3,379,290)
Issuance per Exchange of Class V to Class A	0						(3,237)									(3,237)						3,237
Issuance per Exchange of ADK LLC units to Class A (in shares)											55,601
Issuance per net settlement of equity awards and cash exercise of stock options (in shares)											796,590
Issuance per net settlement of equity awards and cash exercise of stock options	(1,778)						(1,778)									(1,778)
Issuance per TeraXion acquisition	82,441						81,276				$ 1					81,275						1,165
Stock issued due to acquisitions (in shares)											5,805,144
Issuance in connection with At-The-Market equity offering (in shares)											1,725,000
Issuance in connection with At-The-Market equity offering	1						(343)				$ 1					(344)						344
Foreign currency translation adjustment	(1,365)						(1,274)														(1,274)	(91)
Ending balance (in shares) at Dec. 31, 2021											108,181,781				30,448,081
Ending 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)											652,878
Share-based compensation	35,285						35,285									35,285
Net loss	(52,788)						(43,400)													(43,400)		(9,388)
Issuance per Exchange of Class V to Class A (in shares)											10,962,484				(10,962,484)
Issuance per Exchange of Class V to Class A	0						(10,897)				$ 1				$ (1)	(10,897)						10,897
Issuance per Exchange of ADK LLC units to Class A (in shares)											103,923
Issuance on earn out awards - first milestone (in shares)											3,074,779				1,895,879
Issuance on earn out awards — first milestone	0						873				$ 1					872						(873)
Issuance per net settlement of equity awards and cash exercise of stock options (in shares)											2,829,385
Issuance per net settlement of equity awards and cash exercise of stock options	103						(864)									(864)						967
Share Repurchase in connection with 2027 Notes (in shares)					(1,112,524)						(1,112,524)
Share Repurchase in connection with 2027 Notes	(7,404)				$ (7,404)		(7,404)									(7,404)
Wuxi Capital Raise	41,821						19,973									19,857					116	21,848
Issuance in connection with At-The-Market equity offering (in shares)											2,131,759
Issuance in connection with At-The-Market equity offering	16,824						16,824									16,824
Foreign currency translation adjustment	(11,366)						(10,624)														(10,624)	(742)
Ending balance (in shares) at Dec. 31, 2022					126,824,465	21,381,476					126,824,465				21,381,476
Ending balance at Dec. 31, 2022	314,332						312,812				$ 13				$ 2	568,564				(243,816)	(11,951)	1,520
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Vesting of equity awards (in shares)											712,653
Share-based compensation	43,279						43,279									43,279
Net loss	(128,832)						(117,625)													(117,625)		(11,207)
Captial contributions	12,346						4,244									4,244						8,102
Issuance per Exchange of Class V to Class A(in shares)											2,687,144				(2,687,144)
Issuance per Exchange of Class V to Class A							(3,280)									(3,280)						3,280
Issuance per Exchange of ADK LLC units to Class A (in shares)											175,622
Issuance per Exchange of ADK LLC units to Class A							(17)									(17)						17
Issuance per net settlement of equity awards and cash exercise of stock options (in shares)											3,898,090
Issuance per net settlement of equity awards and cash exercise of stock options	$ 31						(681)									(681)						712
Issuance per TeraXion acquisition		$ 75,556	$ 9,834	$ 42,791				$ 65,107	$ 8,223	$ 37,456		$ 1		$ 1			$ 65,106	$ 8,223	$ 37,455				$ 10,449	$ 1,611	$ 5,335
Stock issued due to acquisitions (in shares)												6,868,768	982,445	6,613,786
Share Repurchase in connection with 2027 Notes (in shares)					0
Issuance per net settlement of bonus (in shares)	752,242
Issuance per net settlement of bonus	$ 6,757						6,757									6,757
Issuance in connection with At-The-Market equity offering (in shares)											5,219,500
Issuance in connection with At-The-Market equity offering	51,998						45,475									45,475						6,523
Issuance per exchange for warrants (in shares)											7,730,692
Issuance per exchange for warrants	$ 38,331						34,087				$ 1					34,086						4,244
Issuance per settlement of contingent considerations and acquisition-related holdbacks (in shares)	727,871
Issuance per settlement of contingent considerations and acquisition-related holdbacks	$ 5,159						4,531									4,531						628
Foreign currency translation adjustment	5,443						5,781														5,781	(338)
Ending balance (in shares) at Dec. 31, 2023					163,193,278	18,694,332					163,193,278				18,694,332
Ending balance at Dec. 31, 2023	$ 477,025						$ 446,149				$ 16				$ 2	$ 813,742				$ (361,441)	$ (6,170)	$ 30,876