CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($)	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Revenue:
Total revenue	$ 52,353,000	$ 40,452,000
Operating expenses:
Cost of goods sold	30,089,000	24,056,000
Research and development	49,589,000	36,563,000
Selling, general, and administrative	22,322,000	16,814,000
Total operating expenses	102,000,000	77,433,000
Loss from operations	(49,647,000)	(36,981,000)
Other income (expense), net:
Interest income	1,309,000	2,419,000
Interest expense	(2,106,000)	(2,148,000)
Loss from change in fair value of warrants	0	(47,332,000)
Gain (loss) from change in fair value of contingent considerations and acquisition-related holdbacks	15,359,000	(1,630,000)
Other expense	(247,000)	0
Total other income (expense), net	14,315,000	(48,691,000)
Net loss before income taxes	(35,332,000)	(85,672,000)
Income tax benefit	1,109,000	3,706,000
Net loss	(34,223,000)	(81,966,000)
Less: Net loss attributable to noncontrolling interest	(3,044,000)	(9,220,000)
Net loss attributable to indie Semiconductor, Inc.	(31,179,000)	(72,746,000)
Net loss attributable to common shares — basic	(31,179,000)	(72,746,000)
Net loss attributable to common shares — diluted	$ (31,179,000)	$ (72,746,000)
Net loss per share attributable to common shares— basic (in dollars per share)	$ (0.19)	$ (0.55)
Net loss per share attributable to common shares— diluted (in dollars per share)	$ (0.19)	$ (0.55)
Weighted average common shares outstanding - basic (in shares)	164,602,608	131,490,221
Weighted average common shares outstanding - diluted (in shares)	164,602,608	131,490,221
Product revenue
Revenue:
Total revenue	$ 48,578,000	$ 33,653,000
Contract revenue
Revenue:
Total revenue	$ 3,775,000	$ 6,799,000