00000001 - Document - Cover link:presentationLink link:calculationLink link:definitionLink 00000002 - Statement - Consolidated Balance Sheets link:presentationLink link:calculationLink link:definitionLink 00000003 - Statement - Consolidated Balance Sheets (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 00000004 - Statement - Consolidated Statements of Income and Comprehensive Income (Unaudited) link:presentationLink link:calculationLink link:definitionLink 00000005 - Statement - Consolidated Statements of Changes in Stockholders' Equity (Unaudited) link:presentationLink link:calculationLink link:definitionLink 00000006 - Statement - Consolidated Statements of Cash Flows (Unaudited) link:presentationLink link:calculationLink link:definitionLink 999007 - Disclosure - ACCOUNTING POLICIES AND SUPPLEMENTAL DISCLOSURES link:presentationLink link:calculationLink link:definitionLink 999008 - Disclosure - REVENUE RECOGNITION link:presentationLink link:calculationLink link:definitionLink 999009 - Disclosure - COST OF REVENUES link:presentationLink link:calculationLink link:definitionLink 999010 - Disclosure - FAIR VALUE OF FINANCIAL INSTRUMENTS link:presentationLink link:calculationLink link:definitionLink 999011 - Disclosure - FOREIGN CURRENCY TRANSLATION link:presentationLink link:calculationLink link:definitionLink 999012 - Disclosure - OPERATING LEASES link:presentationLink link:calculationLink link:definitionLink 999013 - Disclosure - COMPOSITION OF CERTAIN FINANCIAL STATEMENT CAPTIONS link:presentationLink link:calculationLink link:definitionLink 999014 - Disclosure - CONTRACTS IN PROGRESS link:presentationLink link:calculationLink link:definitionLink 999015 - Disclosure - ACQUISITIONS link:presentationLink link:calculationLink link:definitionLink 999016 - Disclosure - CONCENTRATIONS link:presentationLink link:calculationLink link:definitionLink 999017 - Disclosure - RECENT ACCOUNTING PRONOUNCEMENTS link:presentationLink link:calculationLink link:definitionLink 999018 - Disclosure - GOODWILL AND IDENTIFIED INTANGIBLE ASSETS link:presentationLink link:calculationLink link:definitionLink 999019 - Disclosure - EARNINGS PER SHARE link:presentationLink link:calculationLink link:definitionLink 999020 - Disclosure - 2017 AND 2021 STOCK INCENTIVE PLANS link:presentationLink link:calculationLink link:definitionLink 999021 - Disclosure - SEGMENT ANALYSIS link:presentationLink link:calculationLink link:definitionLink 999022 - Disclosure - DISAGGREGATION OF NET REVENUE link:presentationLink link:calculationLink link:definitionLink 999023 - Disclosure - INCOME TAXES link:presentationLink link:calculationLink link:definitionLink 999024 - Disclosure - ACCOUNTING POLICIES AND SUPPLEMENTAL DISCLOSURES (Policies) link:presentationLink link:calculationLink link:definitionLink 999025 - Disclosure - OPERATING LEASES (Tables) link:presentationLink link:calculationLink link:definitionLink 999026 - Disclosure - COMPOSITION OF CERTAIN FINANCIAL STATEMENT CAPTIONS (Tables) link:presentationLink link:calculationLink link:definitionLink 999027 - Disclosure - CONTRACTS IN PROGRESS (Tables) link:presentationLink link:calculationLink link:definitionLink 999028 - Disclosure - ACQUISITIONS (Tables) link:presentationLink link:calculationLink link:definitionLink 999029 - Disclosure - GOODWILL AND IDENTIFIED INTANGIBLE ASSETS (Tables) link:presentationLink link:calculationLink link:definitionLink 999030 - Disclosure - EARNINGS PER SHARE (Tables) link:presentationLink link:calculationLink link:definitionLink 999031 - Disclosure - SEGMENT ANALYSIS (Tables) link:presentationLink link:calculationLink link:definitionLink 999032 - Disclosure - DISAGGREGATION OF NET REVENUE (Tables) link:presentationLink link:calculationLink link:definitionLink 999033 - Disclosure - COST OF REVENUES (Details Narrative) link:presentationLink link:calculationLink link:definitionLink 999034 - Disclosure - SCHEDULE OF OPERATING LEASE COSTS (Details) link:presentationLink link:calculationLink link:definitionLink 999035 - Disclosure - SCHEDULE OF MATURITIES OF LEASE LIABILITIES (Details) link:presentationLink link:calculationLink link:definitionLink 999036 - Disclosure - SCHEDULE OF INTEREST RATES AND AMOUNT HELD IN CERTIFIED DEPOSIT AND INTEREST BEARING ACCOUNTS (Details) link:presentationLink link:calculationLink link:definitionLink 999037 - Disclosure - SCHEDULE OF COMPONENTS OF INVENTORY (Details) link:presentationLink link:calculationLink link:definitionLink 999038 - Disclosure - SUMMARY OF OTHER CURRENT ASSETS (Details) link:presentationLink link:calculationLink link:definitionLink 999039 - Disclosure - SCHEDULE OF FIXED ASSETS (Details) link:presentationLink link:calculationLink link:definitionLink 999040 - Disclosure - SCHEDULE OF PROPERTY AND EQUIPMENT, NET, BY GEOGRAPHIC AREAS (Details) link:presentationLink link:calculationLink link:definitionLink 999041 - Disclosure - SCHEDULE OF ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES (Details) link:presentationLink link:calculationLink link:definitionLink 999042 - Disclosure - SCHEDULE OF OTHER INCOME (Details) link:presentationLink link:calculationLink link:definitionLink 999043 - Disclosure - COMPOSITION OF CERTAIN FINANCIAL STATEMENT CAPTIONS (Details Narrative) link:presentationLink link:calculationLink link:definitionLink 999044 - Disclosure - SCHEDULE OF DEFERRED REVENUE (Details) link:presentationLink link:calculationLink link:definitionLink 999045 - Disclosure - CONTRACTS IN PROGRESS (Details Narrative) link:presentationLink link:calculationLink link:definitionLink 999046 - Disclosure - SCHEDULE OF POTENTIAL EARNOUT PROVISION AMOUNTS (Details) link:presentationLink link:calculationLink link:definitionLink 999047 - Disclosure - ACQUISITIONS (Details Narrative) link:presentationLink link:calculationLink link:definitionLink 999048 - Disclosure - CONCENTRATIONS (Details Narrative) link:presentationLink link:calculationLink link:definitionLink 999049 - Disclosure - SCHEDULE OF INTANGIBLE ASSETS (Details) link:presentationLink link:calculationLink link:definitionLink 999050 - Disclosure - SCHEDULE OF GOODWILL (Details) link:presentationLink link:calculationLink link:definitionLink 999051 - Disclosure - GOODWILL AND IDENTIFIED INTANGIBLE ASSETS (Details Narrative) link:presentationLink link:calculationLink link:definitionLink 999052 - Disclosure - SCHEDULE OF COMPUTATION OF BASIC AND FULLY DILUTED LOSS PER COMMON SHARE (Details) link:presentationLink link:calculationLink link:definitionLink 999053 - Disclosure - 2017 AND 2021 STOCK INCENTIVE PLANS (Details Narrative) link:presentationLink link:calculationLink link:definitionLink 999054 - Disclosure - SCHEDULE OF SEGMENT REPORTING INFORMATION (Details) link:presentationLink link:calculationLink link:definitionLink 999055 - Disclosure - SEGMENT ANALYSIS (Details Narrative) link:presentationLink link:calculationLink link:definitionLink 999056 - Disclosure - SCHEDULE OF DISAGGREGATE OF REVENUE FROM CONTRACTS FOR SALE WITH CUSTOMERS BY GEOGRAPHIC LOCATION (Details) link:presentationLink link:calculationLink link:definitionLink 999057 - Disclosure - INCOME TAXES (Details Narrative) link:presentationLink link:calculationLink link:definitionLink