CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (DEFICIT) AND NONCONTROLLING INTEREST - USD ($) $ in Thousands	Total	GEO	Exalos	Silicon Radar	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. Exalos	Total Stockholders' Equity (Deficit) Attributable to indie Semiconductor, Inc. Silicon Radar	Common Stock Common Stock Class A	Common Stock Common Stock Class A GEO	Common Stock Common Stock Class A Exalos	Common Stock Common Stock Class A Silicon Radar	Common Stock Common Stock Class V	Additional Paid-In Capital	Additional Paid-In Capital GEO	Additional Paid-In Capital Exalos	Additional Paid-In Capital Silicon Radar	Accumulated Deficit	Accumulated Other Comprehensive Income	Noncontrolling Interest	Noncontrolling Interest GEO	Noncontrolling Interest Exalos	Noncontrolling Interest Silicon Radar
Beginning balance (in shares) at Dec. 31, 2021											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)											652,878
Share-based compensation	35,285						35,285									35,285
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
Stock issued due to acquisitions	0
Net loss	(52,788)						(43,400)													(43,400)		(9,388)
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
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
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	0						(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	0						(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
Share Repurchase in connection with 2027 Notes (in shares)					0
Captial contributions	12,346						4,244									4,244						8,102
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
Stock issued due to acquisitions (in shares)												6,868,768	6,613,786	982,445
Stock issued due to acquisitions	23,479	$ 75,556	$ 42,791	$ 9,834				$ 65,107	$ 37,456	$ 8,223		$ 1	$ 1				$ 65,106	$ 37,455	$ 8,223				$ 10,449	$ 5,335	$ 1,611
Net loss	(128,832)						(117,625)													(117,625)		(11,207)
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
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Vesting of equity awards (in shares)											61,683
Share-based compensation	63,973						63,973									63,973
Issuance per Exchange of Class V to Class A(in shares)											1,023,081				(1,023,081)
Issuance per Exchange of ADK LLC units to Class A (in shares)											151,992
Issuance per net settlement of equity awards and cash exercise of stock options (in shares)											8,149,638
Issuance per net settlement of equity awards and cash exercise of stock options	$ 54						54				$ 1					53						0
Share Repurchase in connection with 2027 Notes (in shares)					0
Issuance per net settlement of bonus (in shares)	536,519
Issuance per net settlement of bonus	$ 3,771						2,814									2,814						957
Issuance in connection with At-The-Market equity offering (in shares)											3,787,725
Issuance in connection with At-The-Market equity offering	19,419						17,427									17,427						1,992
Shares issued for Investment in Expedera (in shares)											525,000
Shares issued for Investment in Expedera	3,385						2,964				$ 1					2,963						421
Issuance per settlement of contingent considerations and acquisition-related holdbacks (in shares)											11,734,492
Issuance per settlement of contingent considerations and acquisition-related holdbacks	64,149						56,932				$ 1					56,931						7,217
Stock issued due to acquisitions	0
2024 Convertible Note Capped Call Transactions	(23,380)						(21,339)									(21,339)						(2,041)
Net loss	(144,187)						(132,603)													(132,603)		(11,584)
Foreign currency translation adjustment	(18,814)						(18,485)														(18,485)	(329)
Ending balance (in shares) at Dec. 31, 2024					189,163,408	17,671,251					189,163,408				17,671,251
Ending balance at Dec. 31, 2024	$ 445,395						$ 417,886				$ 19				$ 2	$ 936,564				$ (494,044)	$ (24,655)	$ 27,509