2.4.0.6 Html 20 102 1 false 4 0 false 3 false false R1.htm 0001 - Document - Document and Entity Information Sheet http://hydromer.com/role/DocumentAndEntityInformation Document and Entity Information true false R2.htm 0002 - Statement - Consolidated Balance Sheets Sheet http://hydromer.com/role/ConsolidatedBalanceSheets Consolidated Balance Sheets false false R3.htm 0003 - Statement - Consolidated Balance Sheets (Parenthetical) Sheet http://hydromer.com/role/ConsolidatedBalanceSheetsParenthetical Consolidated Balance Sheets (Parenthetical) false false R4.htm 0004 - Statement - Consolidated Statements of Operations Sheet http://hydromer.com/role/ConsolidatedStatementsOfOperations Consolidated Statements of Operations false false R5.htm 0005 - Statement - Consolidated Statements of Stockholders Equity Sheet http://hydromer.com/role/ConsolidatedStatementsOfStockholdersEquity Consolidated Statements of Stockholders Equity false false R6.htm 0006 - Statement - Consolidated Statements of Cash Flows Sheet http://hydromer.com/role/ConsolidatedStatementsOfCashFlows Consolidated Statements of Cash Flows false false R7.htm 0007 - Disclosure - Summary of Significant Accounting Policies Sheet http://hydromer.com/role/SummaryOfSignificantAccountingPolicies Summary of Significant Accounting Policies false false R8.htm 0008 - Disclosure - Concentration of Credit and Business Risk Sheet http://hydromer.com/role/ConcentrationOfCreditAndBusinessRisk Concentration of Credit and Business Risk false false R9.htm 0009 - Disclosure - Fair Value Sheet http://hydromer.com/role/FairValue Fair Value false false R10.htm 0010 - Disclosure - Inventory Sheet http://hydromer.com/role/Inventory Inventory false false R11.htm 0011 - Disclosure - Property and Equipment Sheet http://hydromer.com/role/PropertyAndEquipment Property and Equipment false false R12.htm 0012 - Disclosure - Intangible Assets Sheet http://hydromer.com/role/IntangibleAssets Intangible Assets false false R13.htm 0013 - Disclosure - Leases Sheet http://hydromer.com/role/Leases Leases false false R14.htm 0014 - Disclosure - Long-term Debt Sheet http://hydromer.com/role/Long-TermDebt Long-term Debt false false R15.htm 0015 - Disclosure - Income Taxes Sheet http://hydromer.com/role/IncomeTaxes Income Taxes false false R16.htm 0016 - Disclosure - Stock options and awards Sheet http://hydromer.com/role/StockOptionsAndAwards Stock options and awards false false R17.htm 0017 - Disclosure - Retirement Plan Sheet http://hydromer.com/role/RetirementPlan Retirement Plan false false R18.htm 0018 - Disclosure - Industry Segment Information Sheet http://hydromer.com/role/IndustrySegmentInformation Industry Segment Information false false R19.htm 0019 - Disclosure - Earnings per share Sheet http://hydromer.com/role/EarningsPerShare Earnings per share false false R20.htm 0020 - Disclosure - Contingencies Sheet http://hydromer.com/role/Contingencies Contingencies false false R21.htm 0021 - Disclosure - Subsequent Events Sheet http://hydromer.com/role/SubsequentEvents Subsequent Events false false All Reports Book All Reports Process Flow-Through: 0002 - Statement - Consolidated Balance Sheets Process Flow-Through: Removing column 'Jun. 30, 2010' Process Flow-Through: 0003 - Statement - Consolidated Balance Sheets (Parenthetical) Process Flow-Through: 0004 - Statement - Consolidated Statements of Operations Process Flow-Through: 0006 - Statement - Consolidated Statements of Cash Flows hydi-20120630.xml hydi-20120630.xsd hydi-20120630_cal.xml hydi-20120630_def.xml hydi-20120630_lab.xml hydi-20120630_pre.xml true true