Noncontrolling Interest	12 Months Ended
Dec. 31, 2021
Noncontrolling Interest [Abstract]
Noncontrolling Interest	15) Noncontrolling Interest ADK Minority Holders In connection with the closing of the Transaction on June 10, 2021, certain members of ADK LLC (the “ADK Minority Holders”) retained approximately 26% membership interest in ADK LLC. The ADK Minority Holders may from time to time, after December 10, 2021, exchange with indie, such holders’ units in ADK LLC for an equal number of shares of indie’s Class A common stock. As a result, indie’s ownership interest in ADK LLC will increase. The ADK Minority Holders’ ownership interests are accounted for as noncontrolling interests in the Company’s consolidated financial statements. The Company’s ownership of ADK LLC, was approximately 78% as of December 31, 2021. In connection with the Transaction, the Company issued to certain members of ADK LLC an aggregate of 33,827,371 shares of Class V common stock of indie (the “Class V Holders”). The shares of Class V common stock provides no economic rights in indie to the holder thereof; however, each Class V Holder is entitled to vote with the holders of Class A common stock of indie, with each share of Class V common stock entitling the holder to one (1) vote per share of Class V common stock at the time of such vote (subject to customary conversion rate adjustments for stock splits, stock dividends and reclassifications). As of December 31, 2021, the Company had an aggregate of 30,448,081 shares of Class V common stock issued and outstanding. Noncontrolling Interest in Wuxi ADK LLC held 50% ownership in Wuxi as of December 31, 2021 and 2020. From time to time, Wuxi has sold equity ownership and the transactions have reduced ADK LLC’s controlling interest in Wuxi on the consolidated balance sheets. As of December 31, 2021, ADK LLC maintained its controlling ownership and financial interest in Wuxi. Accordingly, Wuxi’s financial statements are consolidated with those of ADK LLC and its other wholly-owned subsidiaries. Minority interests held in Wuxi are accounted for as non-controlling interests in the Company’s consolidated financial statements.

Noncontrolling Interest

12 Months Ended

Dec. 31, 2021

15) Noncontrolling Interest

ADK Minority Holders

In connection with the closing of the Transaction on June 10, 2021, certain members of ADK LLC (the “ADK Minority Holders”) retained approximately 26% membership interest in ADK LLC. The ADK Minority Holders may from time to time, after December 10, 2021, exchange with indie, such holders’ units in ADK LLC for an equal number of shares of indie’s Class A common stock. As a result, indie’s ownership interest in ADK LLC will increase. The ADK Minority Holders’ ownership interests are accounted for as noncontrolling interests in the Company’s consolidated financial statements. The Company’s ownership of ADK LLC, was approximately 78% as of December 31, 2021.

In connection with the Transaction, the Company issued to certain members of ADK LLC an aggregate of 33,827,371 shares of Class V common stock of indie (the “Class V Holders”). The shares of Class V common stock provides no economic rights in indie to the holder thereof; however, each Class V Holder is entitled to vote with the holders of Class A common stock of indie, with each share of Class V common stock entitling the holder to one (1) vote per share of Class V common stock at the time of such vote (subject to customary conversion rate adjustments for stock splits, stock dividends and reclassifications). As of December 31, 2021, the Company had an aggregate of 30,448,081 shares of Class V common stock issued and outstanding.

Noncontrolling Interest in Wuxi

ADK LLC held 50% ownership in Wuxi as of December 31, 2021 and 2020. From time to time, Wuxi has sold equity ownership and the transactions have reduced ADK LLC’s controlling interest in Wuxi on the consolidated balance sheets. As of December 31, 2021, ADK LLC maintained its controlling ownership and financial interest in Wuxi. Accordingly, Wuxi’s financial statements are consolidated with those of ADK LLC and its other wholly-owned subsidiaries. Minority interests held in Wuxi are accounted for as non-controlling interests in the Company’s consolidated financial statements.