XML 57 R47.htm IDEA: XBRL DOCUMENT
v3.23.2

Intangible Assets, Net - Summary (Details) - USD ($) $ in Thousands | Jun. 30, 2023 | Dec. 31, 2022
--- | --- | ---
Finite-Lived Intangible Assets [Line Items] |  |
Gross carrying amount | $ 185,671 | $ 71,673
Accumulated amortization | (35,706) | (21,759)
Net carrying amount | 149,965 | 49,914
Gross effect of exchange rate on carrying value, finite-lived | (2,523) | (3,614)
Accumulated amortization, effect of exchange rate on carrying value, finite-lived |  | 0
Net effect of exchange rate on carrying value, finite-lived | (2,523) | (3,614)
Intangible assets with indefinite lives | 31,473 | 13,203
Effect of exchange rate on gross carrying amount | (895) | (957)
Total intangible assets | 217,144 | 84,876
Intangible assets, net | 181,438 | 63,117
IPR&D |  |
Finite-Lived Intangible Assets [Line Items] |  |
Accumulated amortization | 0 |
Intangible assets with indefinite lives | $ 32,368 | $ 14,160
Developed technology |  |
Finite-Lived Intangible Assets [Line Items] |  |
Weighted average remaining useful life | 4 years 7 months 6 days | 4 years
Gross carrying amount | $ 90,581 | $ 22,734
Accumulated amortization | (11,430) | (4,993)
Net carrying amount | $ 79,151 | $ 17,741
Software licenses |  |
Finite-Lived Intangible Assets [Line Items] |  |
Weighted average remaining useful life | 9 months 18 days | 1 year 6 months
Gross carrying amount | $ 23,590 | $ 23,305
Accumulated amortization | (14,889) | (11,514)
Net carrying amount | $ 8,701 | $ 11,791
Customer relationships |  |
Finite-Lived Intangible Assets [Line Items] |  |
Weighted average remaining useful life | 9 years 2 months 12 days | 8 years 2 months 12 days
Gross carrying amount | $ 52,841 | $ 17,569
Accumulated amortization | (3,918) | (1,895)
Net carrying amount | $ 48,923 | $ 15,674
Intellectual property licenses |  |
Finite-Lived Intangible Assets [Line Items] |  |
Weighted average remaining useful life | 4 months 24 days | 1 year
Gross carrying amount | $ 1,814 | $ 1,777
Accumulated amortization | (1,728) | (1,716)
Net carrying amount | $ 86 | $ 61
Trade names |  |
Finite-Lived Intangible Assets [Line Items] |  |
Weighted average remaining useful life | 5 years 8 months 12 days | 5 years 6 months
Gross carrying amount | $ 15,581 | $ 9,536
Accumulated amortization | (2,431) | (1,466)
Net carrying amount | $ 13,150 | $ 8,070
Backlog |  |
Finite-Lived Intangible Assets [Line Items] |  |
Weighted average remaining useful life | 9 months 18 days | 1 year
Gross carrying amount | $ 3,787 | $ 366
Accumulated amortization | (1,310) | (175)
Net carrying amount | $ 2,477 | $ 191

X
- Definition Finite-Lived Intangible Assets, Accumulated Amortization, Effect Of Exchange Rate On Gross Carrying Value + References No definition available. + Details
Name: | indi_FiniteLivedIntangibleAssetsAccumulatedAmortizationEffectOfExchangeRateOnGrossCarryingValue
Namespace Prefix: | indi_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Finite-Lived Intangible Assets, Gross Effect Of Exchange Rate Carrying Value + References No definition available. + Details
Name: | indi_FiniteLivedIntangibleAssetsGrossEffectOfExchangeRateCarryingValue
Namespace Prefix: | indi_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Finite-Lived Intangible Assets, Net Effect Of Exchange Rate Carrying Value + References No definition available. + Details
Name: | indi_FiniteLivedIntangibleAssetsNetEffectOfExchangeRateCarryingValue
Namespace Prefix: | indi_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Indefinite-lived Intangible Assets (Excluding Goodwill), Effect Of Exchange Rate On Carrying Value + References No definition available. + Details
Name: | indi_IndefiniteLivedIntangibleAssetsExcludingGoodwillEffectOfExchangeRateOnCarryingValue
Namespace Prefix: | indi_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
Name: | us-gaap_FiniteLivedIntangibleAssetUsefulLife
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | instant

X
- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(16)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 350 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a)(1) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482665/350-30-50-2 + Details
Name: | us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 928 -SubTopic 340 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org//1943274/2147483147/928-340-50-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 350 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a)(1) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482665/350-30-50-2 + Details
Name: | us-gaap_FiniteLivedIntangibleAssetsGross
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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 Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 926 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Publisher FASB -URI https://asc.fasb.org//1943274/2147483154/926-20-50-5 + Details
Name: | us-gaap_FiniteLivedIntangibleAssetsLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 926 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Publisher FASB -URI https://asc.fasb.org//1943274/2147483154/926-20-50-5 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 350 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a)(1) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482665/350-30-50-2 + Details
Name: | us-gaap_FiniteLivedIntangibleAssetsNet
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 350 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482665/350-30-50-2 + Details
Name: | us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount before accumulated amortization of intangible assets, excluding goodwill. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(15)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 + Details
Name: | us-gaap_IntangibleAssetsGrossExcludingGoodwill
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph ((a)(1),(b)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482665/350-30-50-2 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482686/350-30-45-1 + Details
Name: | us-gaap_IntangibleAssetsNetExcludingGoodwill
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis=us-gaap_InProcessResearchAndDevelopmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis=us-gaap_DevelopedTechnologyRightsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis=us-gaap_ComputerSoftwareIntangibleAssetMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis=us-gaap_CustomerRelationshipsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis=indi_IntellectualPropertyLicensesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis=us-gaap_TradeNamesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis=us-gaap_OrderOrProductionBacklogMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |