3.20.1 html 241 355 1 false 83 0 false 12 false false R1.htm 00000001 - Document - Document and Entity Information Sheet http://everglorygroup.com/role/DocumentAndEntityInformation Document and Entity Information Cover 1 false false R2.htm 00000002 - Statement - Consolidated Balance Sheets Sheet http://everglorygroup.com/role/BalanceSheets Consolidated Balance Sheets Statements 2 false false R3.htm 00000003 - Statement - Consolidated Balance Sheets (Parenthetical) Sheet http://everglorygroup.com/role/BalanceSheetsParenthetical Consolidated Balance Sheets (Parenthetical) Statements 3 false false R4.htm 00000004 - Statement - Consolidated Statements of Income and Comprehensive Income Sheet http://everglorygroup.com/role/StatementsOfIncomeLossAndComprehensiveIncome Consolidated Statements of Income and Comprehensive Income Statements 4 false false R5.htm 00000005 - Statement - Consolidated Statements of Equity Sheet http://everglorygroup.com/role/StatementsOfEquity Consolidated Statements of Equity Statements 5 false false R6.htm 00000006 - Statement - Consolidated Statements of Cash Flows Sheet http://everglorygroup.com/role/StatementsOfCashFlows Consolidated Statements of Cash Flows Statements 6 false false R7.htm 00000007 - Disclosure - Organization and Basis Of Presentation Sheet http://everglorygroup.com/role/OrganizationAndBasisOfPresentation Organization and Basis Of Presentation Notes 7 false false R8.htm 00000008 - Disclosure - Summary of Significant Accounting Policies Sheet http://everglorygroup.com/role/SummaryOfSignificantAccountingPolicies Summary of Significant Accounting Policies Notes 8 false false R9.htm 00000009 - Disclosure - Inventories Sheet http://everglorygroup.com/role/Inventories Inventories Notes 9 false false R10.htm 00000010 - Disclosure - Intangible Assets Sheet http://everglorygroup.com/role/IntangibleAssets Intangible Assets Notes 10 false false R11.htm 00000011 - Disclosure - Property and Equipment Sheet http://everglorygroup.com/role/PropertyAndEquipment Property and Equipment Notes 11 false false R12.htm 00000012 - Disclosure - Other Payables and Accrued Liabilities Sheet http://everglorygroup.com/role/OtherPayablesAndAccruedLiabilities Other Payables and Accrued Liabilities Notes 12 false false R13.htm 00000013 - Disclosure - Bank Loans Sheet http://everglorygroup.com/role/BankLoans Bank Loans Notes 13 false false R14.htm 00000014 - Disclosure - Derivative Liability Sheet http://everglorygroup.com/role/DerivativeLiability Derivative Liability Notes 14 false false R15.htm 00000015 - Disclosure - Income Tax Sheet http://everglorygroup.com/role/IncomeTax Income Tax Notes 15 false false R16.htm 00000016 - Disclosure - Earnings Per Share Sheet http://everglorygroup.com/role/EarningsPerShare Earnings Per Share Notes 16 false false R17.htm 00000017 - Disclosure - Stockholders' Equity Sheet http://everglorygroup.com/role/StockholdersEquity Stockholders' Equity Notes 17 false false R18.htm 00000018 - Disclosure - Related Party Transactions Sheet http://everglorygroup.com/role/RelatedPartyTransactions Related Party Transactions Notes 18 false false R19.htm 00000019 - Disclosure - Commitment and Contingencies Sheet http://everglorygroup.com/role/CommitmentAndContingencies Commitment and Contingencies Notes 19 false false R20.htm 00000020 - Disclosure - Risks and Uncertainties Sheet http://everglorygroup.com/role/RisksAndUncertainties Risks and Uncertainties Notes 20 false false R21.htm 00000021 - Disclosure - Segments Sheet http://everglorygroup.com/role/Segments Segments Notes 21 false false R22.htm 00000022 - Disclosure - Summary of Significant Accounting Policies (Policies) Sheet http://everglorygroup.com/role/SummaryOfSignificantAccountingPoliciesPolicies Summary of Significant Accounting Policies (Policies) Policies http://everglorygroup.com/role/SummaryOfSignificantAccountingPolicies 22 false false R23.htm 00000023 - Disclosure - Summary of Significant Accounting Policies (Tables) Sheet http://everglorygroup.com/role/SummaryOfSignificantAccountingPoliciesTables Summary of Significant Accounting Policies (Tables) Tables http://everglorygroup.com/role/SummaryOfSignificantAccountingPolicies 23 false false R24.htm 00000024 - Disclosure - Inventories (Tables) Sheet http://everglorygroup.com/role/InventoriesTables Inventories (Tables) Tables http://everglorygroup.com/role/Inventories 24 false false R25.htm 00000025 - Disclosure - Intangible Assets (Tables) Sheet http://everglorygroup.com/role/IntangibleAssetsTables Intangible Assets (Tables) Tables http://everglorygroup.com/role/IntangibleAssets 25 false false R26.htm 00000026 - Disclosure - Property and Equipment (Tables) Sheet http://everglorygroup.com/role/PropertyAndEquipmentTables Property and Equipment (Tables) Tables http://everglorygroup.com/role/PropertyAndEquipment 26 false false R27.htm 00000027 - Disclosure - Other Payables and Accrued Liabilities (Tables) Sheet http://everglorygroup.com/role/OtherPayablesAndAccruedLiabilitiesTables Other Payables and Accrued Liabilities (Tables) Tables http://everglorygroup.com/role/OtherPayablesAndAccruedLiabilities 27 false false R28.htm 00000028 - Disclosure - Bank Loans (Tables) Sheet http://everglorygroup.com/role/BankLoansTables Bank Loans (Tables) Tables http://everglorygroup.com/role/BankLoans 28 false false R29.htm 00000029 - Disclosure - Income Tax (Tables) Sheet http://everglorygroup.com/role/IncomeTaxTables Income Tax (Tables) Tables http://everglorygroup.com/role/IncomeTax 29 false false R30.htm 00000030 - Disclosure - Earnings Per Share (Tables) Sheet http://everglorygroup.com/role/EarningsPerShareTables Earnings Per Share (Tables) Tables http://everglorygroup.com/role/EarningsPerShare 30 false false R31.htm 00000031 - Disclosure - Related Party Transactions (Tables) Sheet http://everglorygroup.com/role/RelatedPartyTransactionsTables Related Party Transactions (Tables) Tables http://everglorygroup.com/role/RelatedPartyTransactions 31 false false R32.htm 00000032 - Disclosure - Commitment and Contingencies (Tables) Sheet http://everglorygroup.com/role/CommitmentAndContingenciesTables Commitment and Contingencies (Tables) Tables http://everglorygroup.com/role/CommitmentAndContingencies 32 false false R33.htm 00000033 - Disclosure - Risks and Uncertainties (Tables) Sheet http://everglorygroup.com/role/RisksAndUncertaintiesTables Risks and Uncertainties (Tables) Tables http://everglorygroup.com/role/RisksAndUncertainties 33 false false R34.htm 00000034 - Disclosure - Segments (Tables) Sheet http://everglorygroup.com/role/SegmentsTables Segments (Tables) Tables http://everglorygroup.com/role/Segments 34 false false R35.htm 00000035 - Disclosure - Organization and Basis Of Presentation (Details) Sheet http://everglorygroup.com/role/OrganizationAndBasisOfPresentationDetails Organization and Basis Of Presentation (Details) Details http://everglorygroup.com/role/OrganizationAndBasisOfPresentation 35 false false R36.htm 00000036 - Disclosure - Summary of Significant Accounting Policies (Details) Sheet http://everglorygroup.com/role/SummaryOfSignificantAccountingPoliciesDetails Summary of Significant Accounting Policies (Details) Details http://everglorygroup.com/role/SummaryOfSignificantAccountingPoliciesTables 36 false false R37.htm 00000037 - Disclosure - Summary of Significant Accounting Policies (Details Textual) Sheet http://everglorygroup.com/role/SummaryOfSignificantAccountingPoliciesDetailsTextual Summary of Significant Accounting Policies (Details Textual) Details http://everglorygroup.com/role/SummaryOfSignificantAccountingPoliciesTables 37 false false R38.htm 00000038 - Disclosure - Inventories (Details) Sheet http://everglorygroup.com/role/InventoriesDetails Inventories (Details) Details http://everglorygroup.com/role/InventoriesTables 38 false false R39.htm 00000039 - Disclosure - Inventories (Details Textual) Sheet http://everglorygroup.com/role/InventoriesDetailsTextual Inventories (Details Textual) Details http://everglorygroup.com/role/InventoriesTables 39 false false R40.htm 00000040 - Disclosure - Intangible Assets (Details) Sheet http://everglorygroup.com/role/IntangibleAssetsDetails Intangible Assets (Details) Details http://everglorygroup.com/role/IntangibleAssetsTables 40 false false R41.htm 00000041 - Disclosure - Intangible Assets (Details Textual) Sheet http://everglorygroup.com/role/IntangibleAssetsDetailsTextual Intangible Assets (Details Textual) Details http://everglorygroup.com/role/IntangibleAssetsTables 41 false false R42.htm 00000042 - Disclosure - Property and Equipment (Details) Sheet http://everglorygroup.com/role/PropertyAndEquipmentDetails Property and Equipment (Details) Details http://everglorygroup.com/role/PropertyAndEquipmentTables 42 false false R43.htm 00000043 - Disclosure - Property and Equipment (Details Textual) Sheet http://everglorygroup.com/role/PropertyAndEquipmentDetailsTextual Property and Equipment (Details Textual) Details http://everglorygroup.com/role/PropertyAndEquipmentTables 43 false false R44.htm 00000044 - Disclosure - Other Payables and Accrued Liabilities (Details) Sheet http://everglorygroup.com/role/OtherPayablesAndAccruedLiabilitiesDetails Other Payables and Accrued Liabilities (Details) Details http://everglorygroup.com/role/OtherPayablesAndAccruedLiabilitiesTables 44 false false R45.htm 00000045 - Disclosure - Bank Loans (Details) Sheet http://everglorygroup.com/role/BankLoansDetails Bank Loans (Details) Details http://everglorygroup.com/role/BankLoansTables 45 false false R46.htm 00000046 - Disclosure - Bank Loans (Details Textual) Sheet http://everglorygroup.com/role/BankLoansDetailsTextual Bank Loans (Details Textual) Details http://everglorygroup.com/role/BankLoansTables 46 false false R47.htm 00000047 - Disclosure - Derivative Liability (Details) Sheet http://everglorygroup.com/role/DerivativeLiabilityDetails Derivative Liability (Details) Details http://everglorygroup.com/role/DerivativeLiability 47 false false R48.htm 00000048 - Disclosure - Income Tax (Details) Sheet http://everglorygroup.com/role/IncomeTaxDetails Income Tax (Details) Details http://everglorygroup.com/role/IncomeTaxTables 48 false false R49.htm 00000049 - Disclosure - Income Tax (Details 1) Sheet http://everglorygroup.com/role/Incometaxdetails1 Income Tax (Details 1) Details http://everglorygroup.com/role/IncomeTaxTables 49 false false R50.htm 00000050 - Disclosure - Income Tax (Details 2) Sheet http://everglorygroup.com/role/Incometaxdetails2 Income Tax (Details 2) Details http://everglorygroup.com/role/IncomeTaxTables 50 false false R51.htm 00000051 - Disclosure - Income Tax (Details Textual) Sheet http://everglorygroup.com/role/IncomeTaxDetailsTextual Income Tax (Details Textual) Details http://everglorygroup.com/role/IncomeTaxTables 51 false false R52.htm 00000052 - Disclosure - Earnings Per Share (Details) Sheet http://everglorygroup.com/role/EarningsPerShareDetails Earnings Per Share (Details) Details http://everglorygroup.com/role/EarningsPerShareTables 52 false false R53.htm 00000053 - Disclosure - Stockholders' Equity (Details) Sheet http://everglorygroup.com/role/StockholdersEquityDetails Stockholders' Equity (Details) Details http://everglorygroup.com/role/StockholdersEquity 53 false false R54.htm 00000054 - Disclosure - Related Party Transactions (Details) Sheet http://everglorygroup.com/role/RelatedPartyTransactionsDetails Related Party Transactions (Details) Details http://everglorygroup.com/role/RelatedPartyTransactionsTables 54 false false R55.htm 00000055 - Disclosure - Related Party Transactions (Details 1) Sheet http://everglorygroup.com/role/RelatedPartyTransactionsDetails1 Related Party Transactions (Details 1) Details http://everglorygroup.com/role/RelatedPartyTransactionsTables 55 false false R56.htm 00000056 - Disclosure - Related Party Transactions (Details 2) Sheet http://everglorygroup.com/role/Relatedpartytransactionsdetails2 Related Party Transactions (Details 2) Details http://everglorygroup.com/role/RelatedPartyTransactionsTables 56 false false R57.htm 00000057 - Disclosure - Related Party Transactions (Details 3) Sheet http://everglorygroup.com/role/RelatedPartyTransactionsDetails3 Related Party Transactions (Details 3) Details http://everglorygroup.com/role/RelatedPartyTransactionsTables 57 false false R58.htm 00000058 - Disclosure - Related Party Transactions (Details Textual) Sheet http://everglorygroup.com/role/RelatedPartyTransactionsDetailsTextual Related Party Transactions (Details Textual) Details http://everglorygroup.com/role/RelatedPartyTransactionsTables 58 false false R59.htm 00000059 - Disclosure - Commitment and Contingencies (Details) Sheet http://everglorygroup.com/role/CommitmentAndContingenciesDetails Commitment and Contingencies (Details) Details http://everglorygroup.com/role/CommitmentAndContingenciesTables 59 false false R60.htm 00000060 - Disclosure - Commitment and Contingencies (Details Textual) Sheet http://everglorygroup.com/role/CommitmentAndContingenciesDetailsTextual Commitment and Contingencies (Details Textual) Details http://everglorygroup.com/role/CommitmentAndContingenciesTables 60 false false R61.htm 00000061 - Disclosure - Risks and Uncertainties (Details) Sheet http://everglorygroup.com/role/RisksAndUncertaintiesDetails Risks and Uncertainties (Details) Details http://everglorygroup.com/role/RisksAndUncertaintiesTables 61 false false R62.htm 00000062 - Disclosure - Risks and Uncertainties (Details Textual) Sheet http://everglorygroup.com/role/RisksAndUncertaintiesDetailsTextual Risks and Uncertainties (Details Textual) Details http://everglorygroup.com/role/RisksAndUncertaintiesTables 62 false false R63.htm 00000063 - Disclosure - Segments (Details) Sheet http://everglorygroup.com/role/SegmentsDetails Segments (Details) Details http://everglorygroup.com/role/SegmentsTables 63 false false R64.htm 00000064 - Disclosure - Segments (Details Textual) Sheet http://everglorygroup.com/role/SegmentsDetailsTextual Segments (Details Textual) Details http://everglorygroup.com/role/SegmentsTables 64 false false All Reports Book All Reports evk-20191231.xml evk-20191231.xsd evk-20191231_cal.xml evk-20191231_def.xml evk-20191231_lab.xml evk-20191231_pre.xml http://xbrl.sec.gov/country/2017-01-31 http://fasb.org/us-gaap/2019-01-31 http://xbrl.sec.gov/dei/2019-01-31 http://xbrl.sec.gov/currency/2019-01-31 http://fasb.org/srt/2019-01-31 true true