00000001 - Document - Cover link:presentationLink link:calculationLink link:definitionLink 00000002 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) link:presentationLink link:calculationLink link:definitionLink 00000003 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 00000004 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF INCOME (Unaudited) link:presentationLink link:calculationLink link:definitionLink 00000005 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (Unaudited) link:presentationLink link:calculationLink link:definitionLink 00000006 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) link:presentationLink link:calculationLink link:definitionLink 999007 - Disclosure - BUSINESS DESCRIPTION link:presentationLink link:calculationLink link:definitionLink 999008 - Disclosure - SIGNIFICANT ACCOUNTING POLICIES link:presentationLink link:calculationLink link:definitionLink 999009 - Disclosure - REVENUE RECOGNITION link:presentationLink link:calculationLink link:definitionLink 999010 - Disclosure - INVENTORIES link:presentationLink link:calculationLink link:definitionLink 999011 - Disclosure - STOCK BASED COMPENSATION link:presentationLink link:calculationLink link:definitionLink 999012 - Disclosure - EARNINGS PER SHARE link:presentationLink link:calculationLink link:definitionLink 999013 - Disclosure - REVOLVING LINE OF CREDIT link:presentationLink link:calculationLink link:definitionLink 999014 - Disclosure - CUSTOMER CONCENTRATIONS AND FOREIGN SALES link:presentationLink link:calculationLink link:definitionLink 999015 - Disclosure - SEGMENT DATA link:presentationLink link:calculationLink link:definitionLink 999016 - Disclosure - COMMITMENTS AND CONTINGENCIES link:presentationLink link:calculationLink link:definitionLink 999018 - Disclosure - SIGNIFICANT ACCOUNTING POLICIES (Policies) link:presentationLink link:calculationLink link:definitionLink 999019 - Disclosure - SIGNIFICANT ACCOUNTING POLICIES (Tables) link:presentationLink link:calculationLink link:definitionLink 999020 - Disclosure - REVENUE RECOGNITION (Tables) link:presentationLink link:calculationLink link:definitionLink 999021 - Disclosure - INVENTORIES (Tables) link:presentationLink link:calculationLink link:definitionLink 999022 - Disclosure - STOCK BASED COMPENSATION (Tables) link:presentationLink link:calculationLink link:definitionLink 999023 - Disclosure - EARNINGS PER SHARE (Tables) link:presentationLink link:calculationLink link:definitionLink 999024 - Disclosure - CUSTOMER CONCENTRATIONS AND FOREIGN SALES (Tables) link:presentationLink link:calculationLink link:definitionLink 999025 - Disclosure - SEGMENT DATA (Tables) link:presentationLink link:calculationLink link:definitionLink 999026 - Disclosure - Schedule of significant accounting policies - fair values of financial assets of the company (Details) link:presentationLink link:calculationLink link:definitionLink 999027 - Disclosure - SIGNIFICANT ACCOUNTING POLICIES (Details Narrative) link:presentationLink link:calculationLink link:definitionLink 999028 - Disclosure - Schedule of revenue recognition - sales revenue by product line (Details) link:presentationLink link:calculationLink link:definitionLink 999029 - Disclosure - REVENUE RECOGNITION (Details Narrative) link:presentationLink link:calculationLink link:definitionLink 999030 - Disclosure - Schedule of inventory, current (Details) link:presentationLink link:calculationLink link:definitionLink 999031 - Disclosure - INVENTORIES (Details Narrative) link:presentationLink link:calculationLink link:definitionLink 999032 - Disclosure - Schedule of weighted-average black-scholes assumptions (Details) link:presentationLink link:calculationLink link:definitionLink 999033 - Disclosure - STOCK BASED COMPENSATION (Details Narrative) link:presentationLink link:calculationLink link:definitionLink 999034 - Disclosure - Schedule of computation of basic and diluted earnings per share (Details) link:presentationLink link:calculationLink link:definitionLink 999035 - Disclosure - EARNINGS PER SHARE (Details Narrative) link:presentationLink link:calculationLink link:definitionLink 999036 - Disclosure - REVOLVING LINE OF CREDIT (Details Narrative) link:presentationLink link:calculationLink link:definitionLink 999037 - Disclosure - Schedule of customer concentrations and foreign sales (Details) link:presentationLink link:calculationLink link:definitionLink 999038 - Disclosure - CUSTOMER CONCENTRATIONS AND FOREIGN SALES (Details Narrative) link:presentationLink link:calculationLink link:definitionLink 999039 - Disclosure - Schedule of segment data (Details) link:presentationLink link:calculationLink link:definitionLink