3.20.2 html 238 500 1 true 86 0 false 5 false false R1.htm 00000001 - Document - Document and Entity Information Sheet http://jmglobalholdingco.com/role/DocumentAndEntityInformation Document and Entity Information Cover 1 false false R2.htm 00000002 - Statement - Condensed Consolidated Balance Sheets Sheet http://jmglobalholdingco.com/role/BalanceSheets Condensed Consolidated Balance Sheets Statements 2 false false R3.htm 00000003 - Statement - Condensed Consolidated Balance Sheets (Parenthetical) Sheet http://jmglobalholdingco.com/role/BalanceSheetsParenthetical Condensed Consolidated Balance Sheets (Parenthetical) Statements 3 false false R4.htm 00000004 - Statement - Condensed Consolidated Statements of Operations and Comprehensive Income (Loss) (Unaudited) Sheet http://jmglobalholdingco.com/role/StatementsOfOperationsAndComprehensiveIncomeLoss Condensed Consolidated Statements of Operations and Comprehensive Income (Loss) (Unaudited) Statements 4 false false R5.htm 00000005 - Statement - Condensed Statements of Changes in Shareholders' Equity Sheet http://jmglobalholdingco.com/role/StatementsOfChangesInShareholdersEquity Condensed Statements of Changes in Shareholders' Equity Statements 5 false false R6.htm 00000006 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited) Sheet http://jmglobalholdingco.com/role/StatementsOfCashFlows Condensed Consolidated Statements of Cash Flows (Unaudited) Statements 6 false false R7.htm 00000007 - Disclosure - Nature of Business and Organization Sheet http://jmglobalholdingco.com/role/NatureOfBusinessAndOrganization Nature of Business and Organization Notes 7 false false R8.htm 00000008 - Disclosure - Summary of Significant Accounting Policies Sheet http://jmglobalholdingco.com/role/SummaryOfSignificantAccountingPolicies Summary of Significant Accounting Policies Notes 8 false false R9.htm 00000009 - Disclosure - Business Combination and Restructuring Sheet http://jmglobalholdingco.com/role/BusinessCombination Business Combination and Restructuring Notes 9 false false R10.htm 00000010 - Disclosure - Variable Interest Entity Sheet http://jmglobalholdingco.com/role/VariableInterestEntity Variable Interest Entity Notes 10 false false R11.htm 00000011 - Disclosure - Accounts Receivable, Net Sheet http://jmglobalholdingco.com/role/AccountsReceivableNet Accounts Receivable, Net Notes 11 false false R12.htm 00000012 - Disclosure - Inventories Sheet http://jmglobalholdingco.com/role/Inventories Inventories Notes 12 false false R13.htm 00000013 - Disclosure - Plant and Equipment, Net Sheet http://jmglobalholdingco.com/role/PlantAndEquipmentNet Plant and Equipment, Net Notes 13 false false R14.htm 00000014 - Disclosure - Intangible Assets, Net Sheet http://jmglobalholdingco.com/role/IntangibleAssetsNet Intangible Assets, Net Notes 14 false false R15.htm 00000015 - Disclosure - Goodwill Sheet http://jmglobalholdingco.com/role/Goodwill Goodwill Notes 15 false false R16.htm 00000016 - Disclosure - Related Party Balances and Transactions Sheet http://jmglobalholdingco.com/role/RelatedPartyBalancesAndTransactions Related Party Balances and Transactions Notes 16 false false R17.htm 00000017 - Disclosure - Debt Sheet http://jmglobalholdingco.com/role/Debt Debt Notes 17 false false R18.htm 00000018 - Disclosure - Taxes Sheet http://jmglobalholdingco.com/role/Taxes Taxes Notes 18 false false R19.htm 00000019 - Disclosure - Leases Sheet http://jmglobalholdingco.com/role/Leases Leases Notes 19 false false R20.htm 00000020 - Disclosure - Concentration of Risk Sheet http://jmglobalholdingco.com/role/ConcentrationOfRisk Concentration of Risk Notes 20 false false R21.htm 00000021 - Disclosure - Equity Sheet http://jmglobalholdingco.com/role/Equity Equity Notes 21 false false R22.htm 00000022 - Disclosure - Contingencies Sheet http://jmglobalholdingco.com/role/Contingencies Contingencies Notes 22 false false R23.htm 00000023 - Disclosure - Segment Reporting Sheet http://jmglobalholdingco.com/role/SegmentReporting Segment Reporting Notes 23 false false R24.htm 00000024 - Disclosure - Discontinued Operations Sheet http://jmglobalholdingco.com/role/DiscontinuedOperations Discontinued Operations Notes 24 false false R25.htm 00000025 - Disclosure - Subsequent Events Sheet http://jmglobalholdingco.com/role/SubsequentEvents Subsequent Events Notes 25 false false R26.htm 00000026 - Disclosure - Summary of Significant Accounting Policies (Policies) Sheet http://jmglobalholdingco.com/role/SummaryOfSignificantAccountingPoliciesPolicies Summary of Significant Accounting Policies (Policies) Policies http://jmglobalholdingco.com/role/SummaryOfSignificantAccountingPolicies 26 false false R27.htm 00000027 - Disclosure - Nature of Business and Organization (Tables) Sheet http://jmglobalholdingco.com/role/NatureofBusinessandOrganizationTables Nature of Business and Organization (Tables) Tables http://jmglobalholdingco.com/role/NatureOfBusinessAndOrganization 27 false false R28.htm 00000028 - Disclosure - Summary of Significant Accounting Policies (Tables) Sheet http://jmglobalholdingco.com/role/SummaryofSignificantAccountingPoliciesTables Summary of Significant Accounting Policies (Tables) Tables http://jmglobalholdingco.com/role/SummaryOfSignificantAccountingPolicies 28 false false R29.htm 00000029 - Disclosure - Business Combination and Restructuring (Tables) Sheet http://jmglobalholdingco.com/role/BusinessCombinationTables Business Combination and Restructuring (Tables) Tables http://jmglobalholdingco.com/role/BusinessCombination 29 false false R30.htm 00000030 - Disclosure - Variable Interest Entity (Tables) Sheet http://jmglobalholdingco.com/role/VariableInterestEntityTables Variable Interest Entity (Tables) Tables http://jmglobalholdingco.com/role/VariableInterestEntity 30 false false R31.htm 00000031 - Disclosure - Accounts Receivable, Net (Tables) Sheet http://jmglobalholdingco.com/role/AccountsReceivableNetTables Accounts Receivable, Net (Tables) Tables http://jmglobalholdingco.com/role/AccountsReceivableNet 31 false false R32.htm 00000032 - Disclosure - Inventories (Tables) Sheet http://jmglobalholdingco.com/role/InventoriesTables Inventories (Tables) Tables http://jmglobalholdingco.com/role/Inventories 32 false false R33.htm 00000033 - Disclosure - Plant and Equipment, Net (Tables) Sheet http://jmglobalholdingco.com/role/PlantandEquipmentNetTables Plant and Equipment, Net (Tables) Tables http://jmglobalholdingco.com/role/PlantAndEquipmentNet 33 false false R34.htm 00000034 - Disclosure - Intangible Assets, Net (Tables) Sheet http://jmglobalholdingco.com/role/IntangibleAssetsNetTables Intangible Assets, Net (Tables) Tables http://jmglobalholdingco.com/role/IntangibleAssetsNet 34 false false R35.htm 00000035 - Disclosure - Goodwill (Tables) Sheet http://jmglobalholdingco.com/role/GoodwillTables Goodwill (Tables) Tables http://jmglobalholdingco.com/role/Goodwill 35 false false R36.htm 00000036 - Disclosure - Related Party Balances and Transactions (Tables) Sheet http://jmglobalholdingco.com/role/RelatedPartyBalancesandTransactionsTables Related Party Balances and Transactions (Tables) Tables http://jmglobalholdingco.com/role/RelatedPartyBalancesAndTransactions 36 false false R37.htm 00000037 - Disclosure - Debt (Tables) Sheet http://jmglobalholdingco.com/role/DebtTables Debt (Tables) Tables http://jmglobalholdingco.com/role/Debt 37 false false R38.htm 00000038 - Disclosure - Taxes (Tables) Sheet http://jmglobalholdingco.com/role/TaxesTables Taxes (Tables) Tables http://jmglobalholdingco.com/role/Taxes 38 false false R39.htm 00000039 - Disclosure - Leases (Tables) Sheet http://jmglobalholdingco.com/role/LeasesTables Leases (Tables) Tables http://jmglobalholdingco.com/role/Leases 39 false false R40.htm 00000040 - Disclosure - Equity (Tables) Sheet http://jmglobalholdingco.com/role/EquityTables Equity (Tables) Tables http://jmglobalholdingco.com/role/Equity 40 false false R41.htm 00000041 - Disclosure - Segment Reporting (Tables) Sheet http://jmglobalholdingco.com/role/SegmentReportingTables Segment Reporting (Tables) Tables http://jmglobalholdingco.com/role/SegmentReporting 41 false false R42.htm 00000042 - Disclosure - Discontinued Operations (Tables) Sheet http://jmglobalholdingco.com/role/DiscontinuedOperationsTables Discontinued Operations (Tables) Tables http://jmglobalholdingco.com/role/DiscontinuedOperations 42 false false R43.htm 00000043 - Disclosure - Nature of Business and Organization (Details) Sheet http://jmglobalholdingco.com/role/NatureOfBusinessAndOrganizationDetails Nature of Business and Organization (Details) Details http://jmglobalholdingco.com/role/NatureofBusinessandOrganizationTables 43 false false R44.htm 00000044 - Disclosure - Nature of Business and Organization (Details Textual) Sheet http://jmglobalholdingco.com/role/NatureOfBusinessAndOrganizationDetailsTextual Nature of Business and Organization (Details Textual) Details http://jmglobalholdingco.com/role/NatureofBusinessandOrganizationTables 44 false false R45.htm 00000045 - Disclosure - Summary of Significant Accounting Policies (Details) Sheet http://jmglobalholdingco.com/role/SummaryOfSignificantAccountingPoliciesDetails Summary of Significant Accounting Policies (Details) Details http://jmglobalholdingco.com/role/SummaryofSignificantAccountingPoliciesTables 45 false false R46.htm 00000046 - Disclosure - Summary of Significant Accounting Policies (Details 1) Sheet http://jmglobalholdingco.com/role/SummaryOfSignificantAccountingPoliciesDetails1 Summary of Significant Accounting Policies (Details 1) Details http://jmglobalholdingco.com/role/SummaryofSignificantAccountingPoliciesTables 46 false false R47.htm 00000047 - Disclosure - Summary of Significant Accounting Policies (Details 2) Sheet http://jmglobalholdingco.com/role/SummaryOfSignificantAccountingPoliciesDetails2 Summary of Significant Accounting Policies (Details 2) Details http://jmglobalholdingco.com/role/SummaryofSignificantAccountingPoliciesTables 47 false false R48.htm 00000048 - Disclosure - Summary of Significant Accounting Policies (Details Textual) Sheet http://jmglobalholdingco.com/role/SummaryOfSignificantAccountingPoliciesDetailsTextual Summary of Significant Accounting Policies (Details Textual) Details http://jmglobalholdingco.com/role/SummaryofSignificantAccountingPoliciesTables 48 false false R49.htm 00000049 - Disclosure - Business Combination and Restructuring (Details) Sheet http://jmglobalholdingco.com/role/BusinessCombinationDetails Business Combination and Restructuring (Details) Details http://jmglobalholdingco.com/role/BusinessCombinationTables 49 false false R50.htm 00000050 - Disclosure - Business Combination and Restructuring (Details 1) Sheet http://jmglobalholdingco.com/role/BusinessCombinationDetails1 Business Combination and Restructuring (Details 1) Details http://jmglobalholdingco.com/role/BusinessCombinationTables 50 false false R51.htm 00000051 - Disclosure - Business Combination and Restructuring (Details Textual) Sheet http://jmglobalholdingco.com/role/BusinessCombinationAndRestructuringDetailsTextual Business Combination and Restructuring (Details Textual) Details http://jmglobalholdingco.com/role/BusinessCombinationTables 51 false false R52.htm 00000052 - Disclosure - Variable Interest Entity (Details) Sheet http://jmglobalholdingco.com/role/VariableInterestEntityDetails Variable Interest Entity (Details) Details http://jmglobalholdingco.com/role/VariableInterestEntityTables 52 false false R53.htm 00000053 - Disclosure - Accounts Receivable, Net (Details) Sheet http://jmglobalholdingco.com/role/AccountsReceivableNetDetails Accounts Receivable, Net (Details) Details http://jmglobalholdingco.com/role/AccountsReceivableNetTables 53 false false R54.htm 00000054 - Disclosure - Accounts Receivable, Net (Details 1) Sheet http://jmglobalholdingco.com/role/AccountsReceivableNetDetails1 Accounts Receivable, Net (Details 1) Details http://jmglobalholdingco.com/role/AccountsReceivableNetTables 54 false false R55.htm 00000055 - Disclosure - Inventories (Details) Sheet http://jmglobalholdingco.com/role/InventoriesDetails Inventories (Details) Details http://jmglobalholdingco.com/role/InventoriesTables 55 false false R56.htm 00000056 - Disclosure - Plant and Equipment, Net (Details) Sheet http://jmglobalholdingco.com/role/PlantAndEquipmentNetDetails Plant and Equipment, Net (Details) Details http://jmglobalholdingco.com/role/PlantandEquipmentNetTables 56 false false R57.htm 00000057 - Disclosure - Plant and Equipment, Net (Details Textual) Sheet http://jmglobalholdingco.com/role/PlantAndEquipmentNetDetailsTextual Plant and Equipment, Net (Details Textual) Details http://jmglobalholdingco.com/role/PlantandEquipmentNetTables 57 false false R58.htm 00000058 - Disclosure - Intangible Assets, Net (Details) Sheet http://jmglobalholdingco.com/role/IntangibleAssetsNetDetails Intangible Assets, Net (Details) Details http://jmglobalholdingco.com/role/IntangibleAssetsNetTables 58 false false R59.htm 00000059 - Disclosure - Intangible Assets, Net (Details Textual) Sheet http://jmglobalholdingco.com/role/IntangibleAssetsNetDetailsTextual Intangible Assets, Net (Details Textual) Details http://jmglobalholdingco.com/role/IntangibleAssetsNetTables 59 false false R60.htm 00000060 - Disclosure - Goodwill (Details) Sheet http://jmglobalholdingco.com/role/GoodwillDetails Goodwill (Details) Details http://jmglobalholdingco.com/role/GoodwillTables 60 false false R61.htm 00000061 - Disclosure - Related Party Balances and Transactions (Details) Sheet http://jmglobalholdingco.com/role/RelatedPartyBalancesAndTransactionsDetails Related Party Balances and Transactions (Details) Details http://jmglobalholdingco.com/role/RelatedPartyBalancesandTransactionsTables 61 false false R62.htm 00000062 - Disclosure - Debt (Details) Sheet http://jmglobalholdingco.com/role/DebtDetails Debt (Details) Details http://jmglobalholdingco.com/role/DebtTables 62 false false R63.htm 00000063 - Disclosure - Debt (Details Textual) Sheet http://jmglobalholdingco.com/role/DebtDetailsTextual Debt (Details Textual) Details http://jmglobalholdingco.com/role/DebtTables 63 false false R64.htm 00000064 - Disclosure - Taxes (Details) Sheet http://jmglobalholdingco.com/role/TaxesDetails Taxes (Details) Details http://jmglobalholdingco.com/role/TaxesTables 64 false false R65.htm 00000065 - Disclosure - Taxes (Details 1) Sheet http://jmglobalholdingco.com/role/TaxesDetails2 Taxes (Details 1) Details http://jmglobalholdingco.com/role/TaxesTables 65 false false R66.htm 00000066 - Disclosure - Taxes (Details 2) Sheet http://jmglobalholdingco.com/role/TaxesDetails3 Taxes (Details 2) Details http://jmglobalholdingco.com/role/TaxesTables 66 false false R67.htm 00000067 - Disclosure - Taxes (Details Textual) Sheet http://jmglobalholdingco.com/role/TaxesDetailsTextual Taxes (Details Textual) Details http://jmglobalholdingco.com/role/TaxesTables 67 false false R68.htm 00000068 - Disclosure - Leases (Details) Sheet http://jmglobalholdingco.com/role/LeasesDetails Leases (Details) Details http://jmglobalholdingco.com/role/LeasesTables 68 false false R69.htm 00000069 - Disclosure - Leases (Details Textual) Sheet http://jmglobalholdingco.com/role/LeasesDetailsTextual Leases (Details Textual) Details http://jmglobalholdingco.com/role/LeasesTables 69 false false R70.htm 00000070 - Disclosure - Concentration of Risk (Details) Sheet http://jmglobalholdingco.com/role/ConcentrationOfRiskDetails Concentration of Risk (Details) Details http://jmglobalholdingco.com/role/ConcentrationOfRisk 70 false false R71.htm 00000071 - Disclosure - Equity (Details) Sheet http://jmglobalholdingco.com/role/EquityDetails Equity (Details) Details http://jmglobalholdingco.com/role/EquityTables 71 false false R72.htm 00000072 - Disclosure - Equity (Details 1) Sheet http://jmglobalholdingco.com/role/EquityDetails1 Equity (Details 1) Details http://jmglobalholdingco.com/role/EquityTables 72 false false R73.htm 00000073 - Disclosure - Equity (Details Textual) Sheet http://jmglobalholdingco.com/role/EquityDetailsTextual Equity (Details Textual) Details http://jmglobalholdingco.com/role/EquityTables 73 false false R74.htm 00000074 - Disclosure - Contingencies (Details) Sheet http://jmglobalholdingco.com/role/Commitmentsandcontingenciesdetailstextual Contingencies (Details) Details http://jmglobalholdingco.com/role/Contingencies 74 false false R75.htm 00000075 - Disclosure - Segment Reporting (Details) Sheet http://jmglobalholdingco.com/role/SegmentReportingDetails Segment Reporting (Details) Details http://jmglobalholdingco.com/role/SegmentReportingTables 75 false false R76.htm 00000076 - Disclosure - Discontinued Operations (Details) Sheet http://jmglobalholdingco.com/role/DiscontinuedOperationsDetails Discontinued Operations (Details) Details http://jmglobalholdingco.com/role/DiscontinuedOperationsTables 76 false false R77.htm 00000077 - Disclosure - Discontinued Operations (Details 1) Sheet http://jmglobalholdingco.com/role/DiscontinuedOperationsDetails1 Discontinued Operations (Details 1) Details http://jmglobalholdingco.com/role/DiscontinuedOperationsTables 77 false false R78.htm 00000078 - Disclosure - Subsequent Events (Details) Sheet http://jmglobalholdingco.com/role/SubsequentEventsDetails Subsequent Events (Details) Details http://jmglobalholdingco.com/role/SubsequentEvents 78 false false All Reports Book All Reports ccnc-20200630.xml ccnc-20200630.xsd ccnc-20200630_cal.xml ccnc-20200630_def.xml ccnc-20200630_lab.xml ccnc-20200630_pre.xml http://fasb.org/srt/2020-01-31 http://xbrl.sec.gov/dei/2020-01-31 http://xbrl.sec.gov/country/2020-01-31 http://fasb.org/us-gaap/2020-01-31 true true