3.26.1 html 31 150 1 false 8 0 false 4 false false R1.htm 000001 - Document - Cover Sheet http://nrom.com/role/Cover Cover Cover 1 false false R2.htm 110200 - Statement - Consolidated Balance Sheets Sheet http://nrom.com/role/ConsolidatedBalanceSheets Consolidated Balance Sheets Statements 2 false false R3.htm 110201 - Statement - Consolidated Balance Sheets (Parenthetical) Sheet http://nrom.com/role/ConsolidatedBalanceSheetsParenthetical Consolidated Balance Sheets (Parenthetical) Statements 3 false false R4.htm 124100 - Statement - Consolidated Statements of Operations (Unaudited) Sheet http://nrom.com/role/ConsolidatedStatementsOfOperationsUnaudited Consolidated Statements of Operations (Unaudited) Statements 4 false false R5.htm 148600 - Statement - Consolidated Statements of Changes in Stockholders' Equity (Unaudited) Sheet http://nrom.com/role/ConsolidatedStatementsOfChangesInStockholdersEquityUnaudited Consolidated Statements of Changes in Stockholders' Equity (Unaudited) Statements 5 false false R6.htm 170000 - Statement - Consolidated Statements of Cash Flows (Unaudited) Sheet http://nrom.com/role/ConsolidatedStatementsOfCashFlowsUnaudited Consolidated Statements of Cash Flows (Unaudited) Statements 6 false false R7.htm 170001 - Disclosure - Insider Trading Arrangements Sheet http://nrom.com/role/InsiderTradingArrangements Insider Trading Arrangements Notes 7 false false R8.htm 290000 - Disclosure - Summary of Significant Accounting Policies Sheet http://nrom.com/role/SummaryOfSignificantAccountingPolicies Summary of Significant Accounting Policies Notes 8 false false R9.htm 290001 - Disclosure - Inventory Sheet http://nrom.com/role/Inventory Inventory Notes 9 false false R10.htm 290002 - Disclosure - Royalties and Fees Sheet http://nrom.com/role/RoyaltiesAndFees Royalties and Fees Notes 10 false false R11.htm 870000 - Disclosure - Subsequent Events Sheet http://nrom.com/role/SubsequentEvents Subsequent Events Notes 11 false false R12.htm 870001 - Disclosure - Earnings (Loss) per Share Sheet http://nrom.com/role/EarningsLossPerShare Earnings (Loss) per Share Notes 12 false false R13.htm 870002 - Disclosure - Notes Payable Notes http://nrom.com/role/NotesPayable Notes Payable Notes 13 false false R14.htm 870003 - Disclosure - Contingencies Sheet http://nrom.com/role/Contingencies Contingencies Notes 14 false false R15.htm 995000 - Disclosure - Income Taxes Sheet http://nrom.com/role/IncomeTaxes Income Taxes Notes 15 false false R16.htm 995001 - Disclosure - Leases Sheet http://nrom.com/role/Leases Leases Notes 16 false false R17.htm 995002 - Disclosure - Certain Relationships and Related Transactions Sheet http://nrom.com/role/CertainRelationshipsAndRelatedTransactions Certain Relationships and Related Transactions Notes 17 false false R18.htm 995003 - Disclosure - Stock-Based Compensation Sheet http://nrom.com/role/StockBasedCompensation Stock-Based Compensation Notes 18 false false R19.htm 995004 - Disclosure - Segment Reporting Sheet http://nrom.com/role/SegmentReporting Segment Reporting Notes 19 false false R20.htm 995005 - Disclosure - Inventory (Tables) Sheet http://nrom.com/role/InventoryTables Inventory (Tables) Tables http://nrom.com/role/Inventory 20 false false R21.htm 995006 - Disclosure - Earnings (Loss) per Share (Tables) Sheet http://nrom.com/role/EarningsLossPerShareTables Earnings (Loss) per Share (Tables) Tables http://nrom.com/role/EarningsLossPerShare 21 false false R22.htm 995007 - Disclosure - Notes Payable (Tables) Notes http://nrom.com/role/NotesPayableTables Notes Payable (Tables) Tables http://nrom.com/role/NotesPayable 22 false false R23.htm 995008 - Disclosure - Segment Reporting (Tables) Sheet http://nrom.com/role/SegmentReportingTables Segment Reporting (Tables) Tables http://nrom.com/role/SegmentReporting 23 false false R24.htm 995009 - Disclosure - Inventory (Details) Sheet http://nrom.com/role/InventoryDetails Inventory (Details) Details http://nrom.com/role/InventoryTables 24 false false R25.htm 995010 - Disclosure - Royalties and Fees (Details Narrative) Sheet http://nrom.com/role/RoyaltiesAndFeesDetailsNarrative Royalties and Fees (Details Narrative) Details http://nrom.com/role/RoyaltiesAndFees 25 false false R26.htm 995011 - Disclosure - Subsequent Events (Details Narrative) Sheet http://nrom.com/role/SubsequentEventsDetailsNarrative Subsequent Events (Details Narrative) Details http://nrom.com/role/SubsequentEvents 26 false false R27.htm 995012 - Disclosure - Earnings (Loss) per Share (Details) Sheet http://nrom.com/role/EarningsLossPerShareDetails Earnings (Loss) per Share (Details) Details http://nrom.com/role/EarningsLossPerShareTables 27 false false R28.htm 995013 - Disclosure - Notes Payable (Details) Notes http://nrom.com/role/NotesPayableDetails Notes Payable (Details) Details http://nrom.com/role/NotesPayableTables 28 false false R29.htm 995014 - Disclosure - Income Taxes (Details Narrative) Sheet http://nrom.com/role/IncomeTaxesDetailsNarrative Income Taxes (Details Narrative) Details http://nrom.com/role/IncomeTaxes 29 false false R30.htm 995015 - Disclosure - Leases (Details Narrative) Sheet http://nrom.com/role/LeasesDetailsNarrative Leases (Details Narrative) Details http://nrom.com/role/Leases 30 false false R31.htm 995016 - Disclosure - Stock-Based Compensation (Details Narrative) Sheet http://nrom.com/role/StockBasedCompensationDetailsNarrative Stock-Based Compensation (Details Narrative) Details http://nrom.com/role/StockBasedCompensation 31 false false R32.htm 995017 - Disclosure - Segment Reporting (Details) Sheet http://nrom.com/role/SegmentReportingDetails Segment Reporting (Details) Details http://nrom.com/role/SegmentReportingTables 32 false false All Reports Book All Reports nrom-20260331.xsd nrom-20260331_cal.xml nrom-20260331_def.xml nrom-20260331_lab.xml nrom-20260331_pre.xml nrom_10q.htm http://fasb.org/us-gaap/2025 http://xbrl.sec.gov/dei/2025 http://xbrl.sec.gov/ecd/2025 true true