XML 72 R60.htm IDEA: XBRL DOCUMENT
v3.22.1

Nature of the Business and Basis of Presentation (Details) - Schedule of condensed consolidated statement of stockholders’ equity - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2008
Condensed Financial Statements, Captions [Line Items] |  |
Reverse recapitalization | $ 251,235,000 |
Additional Paid-in Capital [Member] |  |
Condensed Financial Statements, Captions [Line Items] |  |
Redemption of Class H units |  | $ (900)
Embry notes conversion |  | 4,118
Warrants net settlement conversion |  |
SAFEs conversion |  | 86,099
PIPE and SPAC financing |  | 377,654
Earn-out liability |  | (119,759)
Transaction expenses |  | (21,575)
Warrants liability |  | (74,408)
Reverse recapitalization | $ 251,229,000 | $ 251,229
Class A Ordinary Shares [Member] |  |
Condensed Financial Statements, Captions [Line Items] |  |
Redemption of Class H units (in Shares) |  | (125,101)
Redemption of Class H units |  |
Embry notes conversion (in Shares) |  | 8,023,072
Embry notes conversion |  | $ 1
Warrants net settlement conversion (in Shares) |  | 278,533
Warrants net settlement conversion |  |
SAFEs conversion (in Shares) |  | 7,466,891
SAFEs conversion |  | $ 1
PIPE and SPAC financing (in Shares) |  | 44,797,894
PIPE and SPAC financing |  | $ 4
Earn-out liability |  |
Transaction expenses |  |
Warrants liability |  |
Reverse recapitalization (in Shares) |  | 60,441,289
Reverse recapitalization |  | $ 6
Class V Common Stock [Member] |  |
Condensed Financial Statements, Captions [Line Items] |  |
Redemption of Class H units (in Shares) |  |
Redemption of Class H units |  |
Embry notes conversion (in Shares) |  |
Embry notes conversion |  |
Warrants net settlement conversion (in Shares) |  |
Warrants net settlement conversion |  |
SAFEs conversion (in Shares) |  | 454,077
SAFEs conversion |  |
PIPE and SPAC financing (in Shares) |  |
PIPE and SPAC financing |  |
Earn-out liability |  |
Transaction expenses |  |
Warrants liability |  |
Reverse recapitalization (in Shares) |  | 454,077
Reverse recapitalization |  |

X
- Definition Adjustments To Additional Paid Capital, Reverse Recapitalization, Earn-Out Liability, Value + References No definition available. + Details
Name: | indi_AdjustmentsToAdditionalPaidCapitalReverseRecapitalizationEarnOutLiabilityValue
Namespace Prefix: | indi_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Adjustments To Additional Paid Capital, Reverse Recapitalization, Warrants Liability, Value + References No definition available. + Details
Name: | indi_AdjustmentsToAdditionalPaidCapitalReverseRecapitalizationWarrantsLiabilityValue
Namespace Prefix: | indi_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of embry notes conversion. + References No definition available. + Details
Name: | indi_EmbryNotesConversion
Namespace Prefix: | indi_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Embry notes conversion Shares. + References No definition available. + Details
Name: | indi_EmbryNotesConversionShares
Namespace Prefix: | indi_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | indi_PIPEAndSPACFinancing
Namespace Prefix: | indi_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- References No definition available. + Details
Name: | indi_PIPEAndSPACFinancingShares
Namespace Prefix: | indi_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | indi_RedemptionOfClassHUnits
Namespace Prefix: | indi_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | indi_ReverseRecapitalizationShares
Namespace Prefix: | indi_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | indi_SAFEsConversionShares
Namespace Prefix: | indi_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Stock Issued During Period, Value, Reverse Recapitalization + References No definition available. + Details
Name: | indi_StockIssuedDuringPeriodValueReverseRecapitalization
Namespace Prefix: | indi_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- References No definition available. + Details
Name: | indi_WarrantsNetSettlementConversion
Namespace Prefix: | indi_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | srt_CondensedFinancialStatementsCaptionsLineItems
Namespace Prefix: | srt_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The number of warrants issued in exchange for the original debt being converted in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -URI https://asc.fasb.org/extlink&oid=126999549&loc=d3e4304-108586 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 5 -URI https://asc.fasb.org/extlink&oid=126999549&loc=d3e4332-108586 + Details
Name: | us-gaap_DebtConversionConvertedInstrumentWarrantsOrOptionsIssued1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition The total amount of other operating cost and expense items that are associated with the entity's normal revenue producing operation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.3) -URI https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227 + Details
Name: | us-gaap_OtherCostAndExpenseOperating
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The gross value of stock issued during the period upon the conversion of convertible securities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI https://asc.fasb.org/extlink&oid=126973232&loc=d3e21463-112644 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI https://asc.fasb.org/extlink&oid=120397183&loc=d3e187085-122770 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.29-31) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
Name: | us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecurities
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Equity impact of the value of stock bought back by the entity at the exercise price or redemption price. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI https://asc.fasb.org/extlink&oid=126973232&loc=d3e21463-112644 + Details
Name: | us-gaap_StockRedeemedOrCalledDuringPeriodValue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | us-gaap_StatementEquityComponentsAxis=us-gaap_AdditionalPaidInCapitalMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementClassOfStockAxis=us-gaap_CommonClassAMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementClassOfStockAxis=indi_ClassVCommonStockMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |