CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (DEFICIT) AND NONCONTROLLING INTEREST - USD ($) $ in Thousands	Total	Total Stockholders' Equity (Deficit) Attributable to indie Semiconductor, Inc.	Common stock Common Stock Class A	Common stock Common Stock Class V	Additional Paid-in Capital	Accumulated Deficit	Accumulated Other Comprehensive Loss	Noncontrolling Interest
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]
Issuance per settlement of equity awards and cash exercise of stock options (in shares)			631,121
Net income	10,361	10,815				10,815		(454)
Foreign currency translation adjustment	(52)	(88)					(88)	36
Ending balance (in shares) at Mar. 31, 2021			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, 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)			250,378
Issuance per settlement of equity awards and cash exercise of stock options (in shares)			1,250,878
Issuance per 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
Net income	13,706	10,833				10,833		2,873
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)