Net Loss per Common Share - Basic and Diluted Net Loss Per Common Unit (Details) - USD ($) $ / shares in Units, $ in Thousands	5 Months Ended	7 Months Ended	12 Months Ended
	Jun. 10, 2021	Dec. 31, 2021	Dec. 31, 2022	Dec. 31, 2021
Numerator:
Net loss	$ (3,205)	$ (115,402)	$ (52,788)	$ (118,607)
Less: Net loss attributable to noncontrolling interest			(9,388)	(30,563)
Net loss attributable to indie Semiconductor, Inc.			(43,400)	(88,044)
Net loss attributable to common shares - dilutive			$ (43,400)	$ (88,044)
Denominator:
Weighted average shares outstanding - basic (in shares)			118,660,785	70,012,112
Weighted average common shares outstanding - diluted (in shares)			118,660,785	70,012,112
Net loss per unit attributable to common unitholders, basic (in dollars per unit)			$ (0.37)	$ (1.26)
Net loss per unit attributable to common unitholders, diluted (in dollars per unit)			$ (0.37)	$ (1.26)