3.22.0.1 html 267 498 1 false 85 0 false 9 false false R1.htm 0001001 - Document - Cover Sheet http://tusimple.com/role/Cover Cover Cover 1 false false R2.htm 0002002 - Document - Audit Information Sheet http://tusimple.com/role/AuditInformation Audit Information Notes 2 false false R3.htm 1001003 - Statement - Consolidated Balance Sheets Sheet http://tusimple.com/role/ConsolidatedBalanceSheets Consolidated Balance Sheets Uncategorized 3 false false R4.htm 1002004 - Statement - Consolidated Balance Sheets (Parenthetical) Sheet http://tusimple.com/role/ConsolidatedBalanceSheetsParenthetical Consolidated Balance Sheets (Parenthetical) Cover 4 false false R5.htm 1003005 - Statement - Consolidated Statements of Operations Sheet http://tusimple.com/role/ConsolidatedStatementsofOperations Consolidated Statements of Operations Statements 5 false false R6.htm 1004006 - Statement - Consolidated Statements of Comprehensive Loss Sheet http://tusimple.com/role/ConsolidatedStatementsofComprehensiveLoss Consolidated Statements of Comprehensive Loss Statements 6 false false R7.htm 1005007 - Statement - Consolidated Statements of Redeemable Convertible Preferred Stock and Stockholders' Equity (Deficit) Sheet http://tusimple.com/role/ConsolidatedStatementsofRedeemableConvertiblePreferredStockandStockholdersEquityDeficit Consolidated Statements of Redeemable Convertible Preferred Stock and Stockholders' Equity (Deficit) Statements 7 false false R8.htm 1006008 - Statement - Consolidated Statements of Cash Flows Sheet http://tusimple.com/role/ConsolidatedStatementsofCashFlows Consolidated Statements of Cash Flows Statements 8 false false R9.htm 2101101 - Disclosure - Description of Business and Summary of Significant Accounting Policies Sheet http://tusimple.com/role/DescriptionofBusinessandSummaryofSignificantAccountingPolicies Description of Business and Summary of Significant Accounting Policies Notes 9 false false R10.htm 2106102 - Disclosure - Concentrations and Risks Sheet http://tusimple.com/role/ConcentrationsandRisks Concentrations and Risks Notes 10 false false R11.htm 2108103 - Disclosure - Fair Value Measurements Sheet http://tusimple.com/role/FairValueMeasurements Fair Value Measurements Notes 11 false false R12.htm 2114104 - Disclosure - Property and Equipment, Net Sheet http://tusimple.com/role/PropertyandEquipmentNet Property and Equipment, Net Notes 12 false false R13.htm 2118105 - Disclosure - Accrued Expenses and Other Current Liabilities Sheet http://tusimple.com/role/AccruedExpensesandOtherCurrentLiabilities Accrued Expenses and Other Current Liabilities Notes 13 false false R14.htm 2121106 - Disclosure - Debt Sheet http://tusimple.com/role/Debt Debt Notes 14 false false R15.htm 2123107 - Disclosure - Commitments and Contingencies Sheet http://tusimple.com/role/CommitmentsandContingencies Commitments and Contingencies Notes 15 false false R16.htm 2127108 - Disclosure - Redeemable Convertible Preferred Stock and Preferred Stock Warrants, and Stockholders??? Equity (Deficit) Sheet http://tusimple.com/role/RedeemableConvertiblePreferredStockandPreferredStockWarrantsandStockholdersEquityDeficit Redeemable Convertible Preferred Stock and Preferred Stock Warrants, and Stockholders??? Equity (Deficit) Notes 16 false false R17.htm 2131109 - Disclosure - Stock-Based Compensation Sheet http://tusimple.com/role/StockBasedCompensation Stock-Based Compensation Notes 17 false false R18.htm 2140110 - Disclosure - Income Taxes Sheet http://tusimple.com/role/IncomeTaxes Income Taxes Notes 18 false false R19.htm 2148111 - Disclosure - Net Loss Per Share Attributable to Common Stockholders Sheet http://tusimple.com/role/NetLossPerShareAttributabletoCommonStockholders Net Loss Per Share Attributable to Common Stockholders Notes 19 false false R20.htm 2152112 - Disclosure - Related Party Transactions Sheet http://tusimple.com/role/RelatedPartyTransactions Related Party Transactions Notes 20 false false R21.htm 2154113 - Disclosure - Subsequent Events Sheet http://tusimple.com/role/SubsequentEvents Subsequent Events Notes 21 false false R22.htm 2202201 - Disclosure - Description of Business and Summary of Significant Accounting Policies (Policies) Sheet http://tusimple.com/role/DescriptionofBusinessandSummaryofSignificantAccountingPoliciesPolicies Description of Business and Summary of Significant Accounting Policies (Policies) Policies http://tusimple.com/role/DescriptionofBusinessandSummaryofSignificantAccountingPolicies 22 false false R23.htm 2303301 - Disclosure - Description of Business and Summary of Significant Accounting Policies (Tables) Sheet http://tusimple.com/role/DescriptionofBusinessandSummaryofSignificantAccountingPoliciesTables Description of Business and Summary of Significant Accounting Policies (Tables) Tables http://tusimple.com/role/DescriptionofBusinessandSummaryofSignificantAccountingPolicies 23 false false R24.htm 2309302 - Disclosure - Fair Value Measurements (Tables) Sheet http://tusimple.com/role/FairValueMeasurementsTables Fair Value Measurements (Tables) Tables http://tusimple.com/role/FairValueMeasurements 24 false false R25.htm 2315303 - Disclosure - Property and Equipment, Net (Tables) Sheet http://tusimple.com/role/PropertyandEquipmentNetTables Property and Equipment, Net (Tables) Tables http://tusimple.com/role/PropertyandEquipmentNet 25 false false R26.htm 2319304 - Disclosure - Accrued Expenses and Other Current Liabilities (Tables) Sheet http://tusimple.com/role/AccruedExpensesandOtherCurrentLiabilitiesTables Accrued Expenses and Other Current Liabilities (Tables) Tables http://tusimple.com/role/AccruedExpensesandOtherCurrentLiabilities 26 false false R27.htm 2324305 - Disclosure - Commitments and Contingencies (Tables) Sheet http://tusimple.com/role/CommitmentsandContingenciesTables Commitments and Contingencies (Tables) Tables http://tusimple.com/role/CommitmentsandContingencies 27 false false R28.htm 2328306 - Disclosure - Redeemable Convertible Preferred Stock and Preferred Stock Warrants, and Stockholders??? Equity (Deficit) (Tables) Sheet http://tusimple.com/role/RedeemableConvertiblePreferredStockandPreferredStockWarrantsandStockholdersEquityDeficitTables Redeemable Convertible Preferred Stock and Preferred Stock Warrants, and Stockholders??? Equity (Deficit) (Tables) Tables http://tusimple.com/role/RedeemableConvertiblePreferredStockandPreferredStockWarrantsandStockholdersEquityDeficit 28 false false R29.htm 2332307 - Disclosure - Stock-Based Compensation (Tables) Sheet http://tusimple.com/role/StockBasedCompensationTables Stock-Based Compensation (Tables) Tables http://tusimple.com/role/StockBasedCompensation 29 false false R30.htm 2341308 - Disclosure - Income Taxes (Tables) Sheet http://tusimple.com/role/IncomeTaxesTables Income Taxes (Tables) Tables http://tusimple.com/role/IncomeTaxes 30 false false R31.htm 2349309 - Disclosure - Net Loss Per Share Attributable to Common Stockholders (Tables) Sheet http://tusimple.com/role/NetLossPerShareAttributabletoCommonStockholdersTables Net Loss Per Share Attributable to Common Stockholders (Tables) Tables http://tusimple.com/role/NetLossPerShareAttributabletoCommonStockholders 31 false false R32.htm 2404401 - Disclosure - Description of Business and Summary of Significant Accounting Policies - Narrative (Details) Sheet http://tusimple.com/role/DescriptionofBusinessandSummaryofSignificantAccountingPoliciesNarrativeDetails Description of Business and Summary of Significant Accounting Policies - Narrative (Details) Details http://tusimple.com/role/DescriptionofBusinessandSummaryofSignificantAccountingPoliciesTables 32 false false R33.htm 2405402 - Disclosure - Description of Business and Summary of Significant Accounting Policies - Property and Equipment, Net (Details) Sheet http://tusimple.com/role/DescriptionofBusinessandSummaryofSignificantAccountingPoliciesPropertyandEquipmentNetDetails Description of Business and Summary of Significant Accounting Policies - Property and Equipment, Net (Details) Details 33 false false R34.htm 2407403 - Disclosure - Concentrations and Risks (Details) Sheet http://tusimple.com/role/ConcentrationsandRisksDetails Concentrations and Risks (Details) Details http://tusimple.com/role/ConcentrationsandRisks 34 false false R35.htm 2410404 - Disclosure - Fair Value Measurements - Assets and Liabilities Measured at Fair Value on Recurring Basis (Details) Sheet http://tusimple.com/role/FairValueMeasurementsAssetsandLiabilitiesMeasuredatFairValueonRecurringBasisDetails Fair Value Measurements - Assets and Liabilities Measured at Fair Value on Recurring Basis (Details) Details 35 false false R36.htm 2411405 - Disclosure - Fair Value Measurements - Narrative (Details) Sheet http://tusimple.com/role/FairValueMeasurementsNarrativeDetails Fair Value Measurements - Narrative (Details) Details 36 false false R37.htm 2412406 - Disclosure - Fair Value Measurements - Schedule of Fair Value Assumptions (Details) Sheet http://tusimple.com/role/FairValueMeasurementsScheduleofFairValueAssumptionsDetails Fair Value Measurements - Schedule of Fair Value Assumptions (Details) Details 37 false false R38.htm 2413407 - Disclosure - Fair Value Measurements - Summary of Changes in Estimated Fair Value of Warrants Liability (Details) Sheet http://tusimple.com/role/FairValueMeasurementsSummaryofChangesinEstimatedFairValueofWarrantsLiabilityDetails Fair Value Measurements - Summary of Changes in Estimated Fair Value of Warrants Liability (Details) Details 38 false false R39.htm 2416408 - Disclosure - Property and Equipment, Net (Details) Sheet http://tusimple.com/role/PropertyandEquipmentNetDetails Property and Equipment, Net (Details) Details http://tusimple.com/role/PropertyandEquipmentNetTables 39 false false R40.htm 2417409 - Disclosure - Property and Equipment, Net - Narrative (Details) Sheet http://tusimple.com/role/PropertyandEquipmentNetNarrativeDetails Property and Equipment, Net - Narrative (Details) Details 40 false false R41.htm 2420410 - Disclosure - Accrued Expenses and Other Current Liabilities (Details) Sheet http://tusimple.com/role/AccruedExpensesandOtherCurrentLiabilitiesDetails Accrued Expenses and Other Current Liabilities (Details) Details http://tusimple.com/role/AccruedExpensesandOtherCurrentLiabilitiesTables 41 false false R42.htm 2422411 - Disclosure - Debt (Details) Sheet http://tusimple.com/role/DebtDetails Debt (Details) Details http://tusimple.com/role/Debt 42 false false R43.htm 2425412 - Disclosure - Commitments and Contingencies - Summary of Future Minimum Lease Payments for Non-cancelable Operating and Capital Leases (Details) Sheet http://tusimple.com/role/CommitmentsandContingenciesSummaryofFutureMinimumLeasePaymentsforNoncancelableOperatingandCapitalLeasesDetails Commitments and Contingencies - Summary of Future Minimum Lease Payments for Non-cancelable Operating and Capital Leases (Details) Details 43 false false R44.htm 2426413 - Disclosure - Commitments and Contingencies - Narrative (Details) Sheet http://tusimple.com/role/CommitmentsandContingenciesNarrativeDetails Commitments and Contingencies - Narrative (Details) Details 44 false false R45.htm 2429414 - Disclosure - Redeemable Convertible Preferred Stock and Preferred Stock Warrants, and Stockholders??? Equity (Deficit) - Narrative (Details) Sheet http://tusimple.com/role/RedeemableConvertiblePreferredStockandPreferredStockWarrantsandStockholdersEquityDeficitNarrativeDetails Redeemable Convertible Preferred Stock and Preferred Stock Warrants, and Stockholders??? Equity (Deficit) - Narrative (Details) Details http://tusimple.com/role/RedeemableConvertiblePreferredStockandPreferredStockWarrantsandStockholdersEquityDeficitTables 45 false false R46.htm 2430415 - Disclosure - Redeemable Convertible Preferred Stock and Preferred Stock Warrants, and Stockholders??? Equity (Deficit) - Schedule of Stock by Class (Details) Sheet http://tusimple.com/role/RedeemableConvertiblePreferredStockandPreferredStockWarrantsandStockholdersEquityDeficitScheduleofStockbyClassDetails Redeemable Convertible Preferred Stock and Preferred Stock Warrants, and Stockholders??? Equity (Deficit) - Schedule of Stock by Class (Details) Details http://tusimple.com/role/RedeemableConvertiblePreferredStockandPreferredStockWarrantsandStockholdersEquityDeficitTables 46 false false R47.htm 2433416 - Disclosure - Stock-Based Compensation - Narrative (Details) Sheet http://tusimple.com/role/StockBasedCompensationNarrativeDetails Stock-Based Compensation - Narrative (Details) Details 47 false false R48.htm 2434417 - Disclosure - Stock-Based Compensation - Schedule of Estimated Grant Date Fair Value of ESPP (Details) Sheet http://tusimple.com/role/StockBasedCompensationScheduleofEstimatedGrantDateFairValueofESPPDetails Stock-Based Compensation - Schedule of Estimated Grant Date Fair Value of ESPP (Details) Details 48 false false R49.htm 2435418 - Disclosure - Stock-Based Compensation - Summary of Share Option Activity (Details) Sheet http://tusimple.com/role/StockBasedCompensationSummaryofShareOptionActivityDetails Stock-Based Compensation - Summary of Share Option Activity (Details) Details 49 false false R50.htm 2436419 - Disclosure - Stock-Based Compensation - Summary of Estimated Grant Date Fair Value of Company's Stock Based Option Awards (Details) Sheet http://tusimple.com/role/StockBasedCompensationSummaryofEstimatedGrantDateFairValueofCompanysStockBasedOptionAwardsDetails Stock-Based Compensation - Summary of Estimated Grant Date Fair Value of Company's Stock Based Option Awards (Details) Details 50 false false R51.htm 2437420 - Disclosure - Stock-Based Compensation - Summary of Nonvested Restricted Stock Unit Awards (Details) Sheet http://tusimple.com/role/StockBasedCompensationSummaryofNonvestedRestrictedStockUnitAwardsDetails Stock-Based Compensation - Summary of Nonvested Restricted Stock Unit Awards (Details) Details 51 false false R52.htm 2438421 - Disclosure - Stock-Based Compensation - Summary of Nonvested Shareholder Value Awards Activity (Details) Sheet http://tusimple.com/role/StockBasedCompensationSummaryofNonvestedShareholderValueAwardsActivityDetails Stock-Based Compensation - Summary of Nonvested Shareholder Value Awards Activity (Details) Details 52 false false R53.htm 2439422 - Disclosure - Stock-Based Compensation - Summary of Total Stock-based Compensation Expense (Details) Sheet http://tusimple.com/role/StockBasedCompensationSummaryofTotalStockbasedCompensationExpenseDetails Stock-Based Compensation - Summary of Total Stock-based Compensation Expense (Details) Details 53 false false R54.htm 2442423 - Disclosure - Income Taxes - Schedule of Loss before Provision for Income Taxes (Details) Sheet http://tusimple.com/role/IncomeTaxesScheduleofLossbeforeProvisionforIncomeTaxesDetails Income Taxes - Schedule of Loss before Provision for Income Taxes (Details) Details 54 false false R55.htm 2443424 - Disclosure - Income Taxes - Schedule of Provision for Income Taxes (Details) Sheet http://tusimple.com/role/IncomeTaxesScheduleofProvisionforIncomeTaxesDetails Income Taxes - Schedule of Provision for Income Taxes (Details) Details 55 false false R56.htm 2444425 - Disclosure - Income Taxes - Schedule of Effective Income Tax Rate Reconciliation (Details) Sheet http://tusimple.com/role/IncomeTaxesScheduleofEffectiveIncomeTaxRateReconciliationDetails Income Taxes - Schedule of Effective Income Tax Rate Reconciliation (Details) Details 56 false false R57.htm 2445426 - Disclosure - Income Taxes - Narrative (Details) Sheet http://tusimple.com/role/IncomeTaxesNarrativeDetails Income Taxes - Narrative (Details) Details 57 false false R58.htm 2446427 - Disclosure - Income Taxes - Schedule of Unrecognized Tax Position (Details) Sheet http://tusimple.com/role/IncomeTaxesScheduleofUnrecognizedTaxPositionDetails Income Taxes - Schedule of Unrecognized Tax Position (Details) Details 58 false false R59.htm 2447428 - Disclosure - Income Taxes - Schedule of Deferred Tax Assets and Liabilities (Details) Sheet http://tusimple.com/role/IncomeTaxesScheduleofDeferredTaxAssetsandLiabilitiesDetails Income Taxes - Schedule of Deferred Tax Assets and Liabilities (Details) Details 59 false false R60.htm 2450429 - Disclosure - Net Loss Per Share Attributable to Common Stockholders - Summary of Calculation of Basic and Diluted Net Loss Per Share Attributable to Common Stockholders (Details) Sheet http://tusimple.com/role/NetLossPerShareAttributabletoCommonStockholdersSummaryofCalculationofBasicandDilutedNetLossPerShareAttributabletoCommonStockholdersDetails Net Loss Per Share Attributable to Common Stockholders - Summary of Calculation of Basic and Diluted Net Loss Per Share Attributable to Common Stockholders (Details) Details 60 false false R61.htm 2451430 - Disclosure - Net Loss Per Share Attributable to Common Stockholders - Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share (Details) Sheet http://tusimple.com/role/NetLossPerShareAttributabletoCommonStockholdersScheduleofAntidilutiveSecuritiesExcludedfromComputationofEarningsPerShareDetails Net Loss Per Share Attributable to Common Stockholders - Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share (Details) Details 61 false false R62.htm 2453431 - Disclosure - Related Party Transactions (Details) Sheet http://tusimple.com/role/RelatedPartyTransactionsDetails Related Party Transactions (Details) Details http://tusimple.com/role/RelatedPartyTransactions 62 false false All Reports Book All Reports tsp-20211231.htm exhibit21_1-exx211.htm exhibit23_1-exx231.htm exhibit31_1-exx311.htm exhibit31_2-exx312.htm exhibit32_1-exx321.htm exhibit32_2-exx322.htm exhibit4_1-exx41.htm tsp-20211231.xsd tsp-20211231_cal.xml tsp-20211231_def.xml tsp-20211231_lab.xml tsp-20211231_pre.xml tsp-20211231_g1.jpg http://fasb.org/us-gaap/2021-01-31 http://xbrl.sec.gov/dei/2021q4 true true