CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY AND NONCONTROLLING INTEREST - USD ($) $ in Thousands	Total	GEO	Silicon Radar	Common Stock Class A	Common Stock Class V	Total Stockholders' Equity Attributable to indie Semiconductor, Inc.	Total Stockholders' Equity Attributable to indie Semiconductor, Inc. GEO	Total Stockholders' Equity 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 Silicon Radar	Common Stock Common Stock Class V	Additional Paid-in Capital	Additional Paid-in Capital GEO	Additional Paid-in Capital Silicon Radar	Accumulated Deficit	Accumulated Other Comprehensive Loss	Noncontrolling Interest	Noncontrolling Interest GEO	Noncontrolling Interest Silicon Radar
Beginning balance (in shares) at Dec. 31, 2022									126,824,465			21,381,476
Beginning 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)									95,160
Issuance per net settlement of equity awards and cash exercise of stock options (in shares)									836,984
Issuance per net settlement of equity awards and cash exercise of stock options	19					(148)							(148)					167
Issuance per Exchange of Class V to Class A (in shares)									1,551,531			(1,551,531)
Issuance per Exchange of Class V to Class A	0					(2,653)							(2,653)					2,653
Issuance per Exchange of ADK LLC units to Class A (in shares)									74,817
Issuance per Exchange of ADK LLC units to Class A	0
Share-based compensation	8,372					8,372							8,372
Issuance in connection with At-The-Market equity offering (in shares)									3,316,198
Issuance in connection with At-The-Market equity offering	34,194					34,194							34,194
Stock issued due to acquisitions (in shares)										6,868,768	982,445
Stock issued due to acquisitions	20,979	$ 75,557	$ 9,834				$ 74,177	$ 9,585		$ 1				$ 74,176	$ 9,585				$ 1,380	$ 249
Net loss	(81,966)					(72,746)										(72,746)		(9,220)
Foreign currency translation adjustment	(2,205)					(1,500)											(1,500)	(705)
Ending balance (in shares) at Mar. 31, 2023									140,550,368			19,829,945
Ending balance at Mar. 31, 2023	358,137					362,093			$ 14			$ 2	692,090			(316,562)	(13,451)	(3,956)
Beginning balance (in shares) at Dec. 31, 2023				163,193,278	18,694,332				163,193,278			18,694,332
Beginning 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)									26,931
Issuance per net settlement of equity awards and cash exercise of stock options (in shares)									2,166,146
Issuance per net settlement of equity awards and cash exercise of stock options	677					473							473					204
Issuance per Exchange of Class V to Class A (in shares)									100,000			(100,000)
Issuance per Exchange of Class V to Class A	0
Issuance per Exchange of ADK LLC units to Class A (in shares)									30,516
Issuance per Exchange of ADK LLC units to Class A	0
Share-based compensation	18,608					18,608							18,608
Issuance per settlement of contingent considerations (in shares)									62,562
Issuance per settlement of contingent considerations	548					500							500					48
Shares issued for Investment in Expedera (in shares)									525,000
Shares issued for Investment in Expedera	3,385					2,964			$ 1				2,963					421
Stock issued due to acquisitions	0
Net loss	(34,223)					(31,179)										(31,179)		(3,044)
Foreign currency translation adjustment	(4,549)					(4,638)											(4,638)	89
Ending balance (in shares) at Mar. 31, 2024				166,104,433	18,594,332				166,104,433			18,594,332
Ending balance at Mar. 31, 2024	$ 461,471					$ 432,877			$ 17			$ 2	$ 836,286			$ (392,620)	$ (10,808)	$ 28,594