$RMTI
ROCKWELL MEDICAL, INC. Stock $rmti

$rmti Overview Financials Valuation SEC Filings Company Website

2022 Q4 Form 10-Q Financial Statement

#000162828022029627 Filed on November 14, 2022

Income Statement

Concept	2022 Q4	2022 Q3
Revenue	$19.31M	$18.69M
YoY Change	25.97%	16.91%
Cost Of Revenue	$16.97M	$17.91M
YoY Change	-3.36%	9.79%
Gross Profit	$2.340M	$777.0K
YoY Change	-204.89%	-336.17%
Gross Profit Margin	12.12%	4.16%
Selling, General & Admin	$4.150M	$4.016M
YoY Change	-12.41%	-25.93%
% of Gross Profit	177.35%	516.86%
Research & Development	$156.0K	$469.0K
YoY Change	-88.78%	-61.59%
% of Gross Profit	6.67%	60.36%
Depreciation & Amortization	$156.0K	$100.0K
YoY Change	17.29%	0.0%
% of Gross Profit	6.67%	12.87%
Operating Expenses	$4.306M	$4.485M
YoY Change	-29.73%	-32.49%
Operating Profit	-$1.966M	-$3.708M
YoY Change	-76.48%	-46.82%
Interest Expense	-$394.0K	$476.0K
YoY Change	-32.3%	-21.84%
% of Operating Profit
Other Income/Expense, Net		-$482.0K
YoY Change		-20.85%
Pretax Income	-$2.360M	-$4.190M
YoY Change	-73.6%	-44.73%
Income Tax
% Of Pretax Income
Net Earnings	-$2.360M	-$4.190M
YoY Change	-73.6%	-44.73%
Net Earnings / Revenue	-12.22%	-22.42%
Basic Earnings Per Share		-$0.40
Diluted Earnings Per Share	-$0.20	-$0.40
COMMON SHARES
Basic Shares Outstanding	11.63M shares	10.68M shares
Diluted Shares Outstanding		10.53M shares

Balance Sheet

Concept	2022 Q4	2022 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments	$21.49M	$27.56M
YoY Change	-4.22%	-16.98%
Cash & Equivalents	$10.10M	$12.98M
Short-Term Investments	$11.39M	$14.58M
Other Short-Term Assets	$1.745M	$2.407M
YoY Change	-39.01%	-14.49%
Inventory	$5.814M	$5.020M
Prepaid Expenses
Receivables	$6.259M	$7.367M
Other Receivables	$0.00	$0.00
Total Short-Term Assets	$35.31M	$42.36M
YoY Change	0.06%	-8.08%
LONG-TERM ASSETS
Property, Plant & Equipment	$2.194M	$2.264M
YoY Change	-11.75%	-9.69%
Goodwill	$900.0K	$921.0K
YoY Change	-2.28%	0.0%
Intangibles	$0.00
YoY Change
Long-Term Investments
YoY Change
Other Assets	$523.0K	$522.0K
YoY Change	-15.51%	-28.4%
Total Long-Term Assets	$11.33M	$11.83M
YoY Change	-14.76%	-6.25%
TOTAL ASSETS
Total Short-Term Assets	$35.31M	$42.36M
Total Long-Term Assets	$11.33M	$11.83M
Total Assets	$46.64M	$54.19M
YoY Change	-3.99%	-7.69%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$4.053M	$3.051M
YoY Change	8.4%	-36.88%
Accrued Expenses	$7.702M	$5.887M
YoY Change	51.32%	34.68%
Deferred Revenue	$1.731M	$2.164M
YoY Change	-20.27%	-0.55%
Short-Term Debt	$503.0K	$1.006M
YoY Change	15.1%	-23.32%
Long-Term Debt Due	$1.631M	$5.131M
YoY Change	-77.9%	-28.05%
Total Short-Term Liabilities	$17.69M	$19.34M
YoY Change	-15.62%	-11.11%
LONG-TERM LIABILITIES
Long-Term Debt	$7.555M	$8.962M
YoY Change	-42.7%	-36.41%
Other Long-Term Liabilities	$14.00K	$14.00K
YoY Change	0.0%	-99.88%
Total Long-Term Liabilities	$7.569M	$8.976M
YoY Change	-42.66%	-36.31%
TOTAL LIABILITIES
Total Short-Term Liabilities	$17.69M	$19.34M
Total Long-Term Liabilities	$7.569M	$8.976M
Total Liabilities	$32.53M	$38.05M
YoY Change	-29.34%	-20.07%
SHAREHOLDERS EQUITY
Retained Earnings	-$388.8M	-$386.4M
YoY Change	5.06%	7.01%
Common Stock
YoY Change
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$14.10M	$16.14M
YoY Change
Total Liabilities & Shareholders Equity	$46.64M	$54.19M
YoY Change	-3.99%	-7.69%

Cashflow Statement

Concept	2022 Q4	2022 Q3
OPERATING ACTIVITIES
Net Income	-$2.360M	-$4.190M
YoY Change	-73.6%	-44.73%
Depreciation, Depletion And Amortization	$156.0K	$100.0K
YoY Change	17.29%	0.0%
Cash From Operating Activities	-$594.0K	-$1.102M
YoY Change	-93.42%	-84.42%
INVESTING ACTIVITIES
Capital Expenditures	$81.00K	-$117.0K
YoY Change	-171.05%	-7.87%
Acquisitions
YoY Change
Other Investing Activities	$3.305M	-$14.58M
YoY Change	405.35%	1078.58%
Cash From Investing Activities	$3.214M	-$14.70M
YoY Change	495.19%	977.42%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-5.498M	-2.002M
YoY Change	238.55%	264.66%
NET CHANGE
Cash From Operating Activities	-594.0K	-1.102M
Cash From Investing Activities	3.214M	-14.70M
Cash From Financing Activities	-5.498M	-2.002M
Net Change In Cash	-2.878M	-17.80M
YoY Change	-71.53%	98.04%
FREE CASH FLOW
Cash From Operating Activities	-$594.0K	-$1.102M
Capital Expenditures	$81.00K	-$117.0K
Free Cash Flow	-$675.0K	-$985.0K
YoY Change	-92.43%	-85.82%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
	dei	Entity Central Index Key EntityCentralIndexKey	0001041024
	dei	Amendment Flag AmendmentFlag	false
	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2022
	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q3
CY2022Q2	us-gaap	Stockholders Equity Note Stock Split Conversion Ratio1 StockholdersEquityNoteStockSplitConversionRatio1	0.09
CY2022Q2	us-gaap	Stockholders Equity Note Stock Split Conversion Ratio1 StockholdersEquityNoteStockSplitConversionRatio1	0.09
	dei	Document Type DocumentType	10-Q
	dei	Document Quarterly Report DocumentQuarterlyReport	true
	dei	Document Period End Date DocumentPeriodEndDate	2022-09-30
	dei	Document Transition Report DocumentTransitionReport	false
	dei	Entity File Number EntityFileNumber	000-23661
	dei	Entity Registrant Name EntityRegistrantName	ROCKWELL MEDICAL, INC.
	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	DE
	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	38-3317208
	dei	Entity Address Address Line1 EntityAddressAddressLine1	30142 S. Wixom Road
	dei	Entity Address City Or Town EntityAddressCityOrTown	Wixom
	dei	Entity Address State Or Province EntityAddressStateOrProvince	MI
	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	48393
	dei	City Area Code CityAreaCode	248
	dei	Local Phone Number LocalPhoneNumber	960-9009
	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
	dei	Entity Filer Category EntityFilerCategory	Non-accelerated Filer
	dei	Entity Small Business EntitySmallBusiness	true
	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
	dei	Entity Shell Company EntityShellCompany	false
	dei	Security12b Title Security12bTitle	Common Stock, par value $0.0001
	dei	Trading Symbol TradingSymbol	RMTI
	dei	Security Exchange Name SecurityExchangeName	NASDAQ
CY2022Q4	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	11632673	shares
CY2022Q3	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	12980000	usd
CY2021Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	13280000	usd
CY2022Q3	us-gaap	Available For Sale Securities Debt Securities Current AvailableForSaleSecuritiesDebtSecuritiesCurrent	14584000	usd
CY2021Q4	us-gaap	Available For Sale Securities Debt Securities Current AvailableForSaleSecuritiesDebtSecuritiesCurrent	9158000	usd
CY2022Q3	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	7367000	usd
CY2021Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	5913000	usd
CY2022Q3	us-gaap	Inventory Net InventoryNet	5020000	usd
CY2021Q4	us-gaap	Inventory Net InventoryNet	4076000	usd
CY2022Q3	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	2407000	usd
CY2021Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	2861000	usd
CY2022Q3	us-gaap	Assets Current AssetsCurrent	42358000	usd
CY2021Q4	us-gaap	Assets Current AssetsCurrent	35288000	usd
CY2022Q3	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	2264000	usd
CY2021Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	2486000	usd
CY2022Q3	us-gaap	Inventory Noncurrent InventoryNoncurrent	1193000	usd
CY2021Q4	us-gaap	Inventory Noncurrent InventoryNoncurrent	1523000	usd
CY2022Q3	rmti	Operating Lease And Finance Lease Right Of Use Assets Net OperatingLeaseAndFinanceLeaseRightOfUseAssetsNet	6928000	usd
CY2021Q4	rmti	Operating Lease And Finance Lease Right Of Use Assets Net OperatingLeaseAndFinanceLeaseRightOfUseAssetsNet	7737000	usd
CY2022Q3	us-gaap	Goodwill Goodwill	921000	usd
CY2021Q4	us-gaap	Goodwill Goodwill	921000	usd
CY2022Q3	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	522000	usd
CY2021Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	619000	usd
CY2022Q3	us-gaap	Assets Assets	54186000	usd
CY2021Q4	us-gaap	Assets Assets	48574000	usd
CY2022Q3	us-gaap	Accounts Payable Current AccountsPayableCurrent	3051000	usd
CY2021Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	3739000	usd
CY2022Q3	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	5887000	usd
CY2021Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	5090000	usd
CY2022Q3	rmti	Operating Lease And Finance Lease Liability Current OperatingLeaseAndFinanceLeaseLiabilityCurrent	1992000	usd
CY2021Q4	rmti	Operating Lease And Finance Lease Liability Current OperatingLeaseAndFinanceLeaseLiabilityCurrent	2004000	usd
CY2022Q3	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	2164000	usd
CY2021Q4	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	2171000	usd
CY2022Q3	us-gaap	Long Term Debt Current LongTermDebtCurrent	5131000	usd
CY2021Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	7381000	usd
CY2022Q3	us-gaap	Notes Payable NotesPayable	1006000	usd
CY2021Q4	us-gaap	Notes Payable NotesPayable	437000	usd
CY2022Q3	us-gaap	Contract With Customer Refund Liability Current ContractWithCustomerRefundLiabilityCurrent	107000	usd
CY2021Q4	us-gaap	Contract With Customer Refund Liability Current ContractWithCustomerRefundLiabilityCurrent	144000	usd
CY2022Q3	us-gaap	Liabilities Current LiabilitiesCurrent	19338000	usd
CY2021Q4	us-gaap	Liabilities Current LiabilitiesCurrent	20966000	usd
CY2022Q3	rmti	Operating Lease And Finance Lease Liability Noncurrent OperatingLeaseAndFinanceLeaseLiabilityNoncurrent	5171000	usd
CY2021Q4	rmti	Operating Lease And Finance Lease Liability Noncurrent OperatingLeaseAndFinanceLeaseLiabilityNoncurrent	5887000	usd
CY2022Q3	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	8962000	usd
CY2021Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	13186000	usd
CY2022Q3	us-gaap	Contract With Customer Liability Noncurrent ContractWithCustomerLiabilityNoncurrent	4565000	usd
CY2021Q4	us-gaap	Contract With Customer Liability Noncurrent ContractWithCustomerLiabilityNoncurrent	5986000	usd
CY2022Q3	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	14000	usd
CY2021Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	14000	usd
CY2022Q3	us-gaap	Liabilities Liabilities	38050000	usd
CY2021Q4	us-gaap	Liabilities Liabilities	46039000	usd
CY2021Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.0001
CY2022Q3	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.0001
CY2021Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	2000000	shares
CY2022Q3	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	2000000	shares
CY2022Q3	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	15000	shares
CY2022Q3	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	15000	shares
CY2021Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2021Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2022Q3	us-gaap	Preferred Stock Value Outstanding PreferredStockValueOutstanding	0	usd
CY2021Q4	us-gaap	Preferred Stock Value Outstanding PreferredStockValueOutstanding	0	usd
CY2021Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.0001
CY2022Q3	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.0001
CY2021Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	170000000	shares
CY2022Q3	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	170000000	shares
CY2022Q3	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	11152673	shares
CY2022Q3	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	11152673	shares
CY2021Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	8544225	shares
CY2021Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	8544225	shares
CY2022Q3	us-gaap	Common Stock Value Outstanding CommonStockValueOutstanding	1000	usd
CY2021Q4	us-gaap	Common Stock Value Outstanding CommonStockValueOutstanding	1000	usd
CY2022Q3	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	402480000	usd
CY2021Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	372562000	usd
CY2022Q3	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-386399000	usd
CY2021Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-370080000	usd
CY2022Q3	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	54000	usd
CY2021Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	52000	usd
CY2022Q3	us-gaap	Stockholders Equity StockholdersEquity	16136000	usd
CY2021Q4	us-gaap	Stockholders Equity StockholdersEquity	2535000	usd
CY2022Q3	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	54186000	usd
CY2021Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	48574000	usd
CY2022Q3	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	18691000	usd
CY2021Q3	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	15988000	usd
	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	53497000	usd
	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	46599000	usd
CY2022Q3	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	17914000	usd
CY2021Q3	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	16317000	usd
	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	51760000	usd
	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	46788000	usd
CY2022Q3	us-gaap	Gross Profit GrossProfit	777000	usd
CY2021Q3	us-gaap	Gross Profit GrossProfit	-329000	usd
	us-gaap	Gross Profit GrossProfit	1737000	usd
	us-gaap	Gross Profit GrossProfit	-189000	usd
CY2022Q3	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	469000	usd
CY2021Q3	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	1221000	usd
	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	2963000	usd
	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	5445000	usd
CY2022Q3	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	762000	usd
CY2021Q3	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	1541000	usd
	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	1743000	usd
	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	4860000	usd
CY2022Q3	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	3254000	usd
CY2021Q3	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	3881000	usd
	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	11845000	usd
	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	11483000	usd
CY2022Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	-3708000	usd
CY2021Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	-6972000	usd
	us-gaap	Operating Income Loss OperatingIncomeLoss	-14814000	usd
	us-gaap	Operating Income Loss OperatingIncomeLoss	-21977000	usd
CY2022Q3	us-gaap	Debt Securities Available For Sale Realized Gain Loss DebtSecuritiesAvailableForSaleRealizedGainLoss	0	usd
CY2021Q3	us-gaap	Debt Securities Available For Sale Realized Gain Loss DebtSecuritiesAvailableForSaleRealizedGainLoss	0	usd
	us-gaap	Debt Securities Available For Sale Realized Gain Loss DebtSecuritiesAvailableForSaleRealizedGainLoss	4000	usd
	us-gaap	Debt Securities Available For Sale Realized Gain Loss DebtSecuritiesAvailableForSaleRealizedGainLoss	-1000	usd
CY2022Q3	us-gaap	Interest Expense InterestExpense	476000	usd
CY2021Q3	us-gaap	Interest Expense InterestExpense	609000	usd
	us-gaap	Interest Expense InterestExpense	1497000	usd
	us-gaap	Interest Expense InterestExpense	1772000	usd
CY2022Q3	us-gaap	Investment Income Net InvestmentIncomeNet	-6000	usd
CY2021Q3	us-gaap	Investment Income Net InvestmentIncomeNet	0	usd
	us-gaap	Investment Income Net InvestmentIncomeNet	-10000	usd
	us-gaap	Investment Income Net InvestmentIncomeNet	17000	usd
CY2022Q3	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-482000	usd
CY2021Q3	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-609000	usd
	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-1503000	usd
	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-1756000	usd
CY2022Q3	us-gaap	Net Income Loss NetIncomeLoss	-4190000	usd
CY2021Q3	us-gaap	Net Income Loss NetIncomeLoss	-7581000	usd
	us-gaap	Net Income Loss NetIncomeLoss	-16317000	usd
	us-gaap	Net Income Loss NetIncomeLoss	-23733000	usd
CY2022Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.40
CY2022Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.40
CY2021Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.89
CY2021Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.89
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-1.75
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-1.75
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-2.79
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-2.79
CY2022Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	10528148	shares
CY2022Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	10528148	shares
CY2021Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	8534740	shares
CY2021Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	8534740	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	9299788	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	9299788	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	8520603	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	8520603	shares
CY2022Q3	us-gaap	Net Income Loss NetIncomeLoss	-4190000	usd
CY2021Q3	us-gaap	Net Income Loss NetIncomeLoss	-7581000	usd
	us-gaap	Net Income Loss NetIncomeLoss	-16317000	usd
	us-gaap	Net Income Loss NetIncomeLoss	-23733000	usd
CY2022Q3	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	5000	usd
CY2021Q3	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	4000	usd
	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	5000	usd
	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-4000	usd
CY2022Q3	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	0	usd
CY2021Q3	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	0	usd
	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-3000	usd
	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	3000	usd
CY2022Q3	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-4185000	usd
CY2021Q3	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-7577000	usd
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-16315000	usd
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-23734000	usd
CY2021Q4	us-gaap	Stockholders Equity StockholdersEquity	2535000	usd
CY2022Q1	us-gaap	Net Income Loss NetIncomeLoss	-7162000	usd
CY2022Q1	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-1000	usd
CY2022Q1	us-gaap	Adjustments To Additional Paid In Capital Share Based Compensation Stock Options Requisite Service Period Recognition AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition	-179000	usd
CY2022Q1	us-gaap	Stockholders Equity StockholdersEquity	-4807000	usd
CY2022Q2	us-gaap	Net Income Loss NetIncomeLoss	-4967000	usd
CY2022Q2	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-2000	usd
CY2022Q2	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	14916000	usd
CY2022Q2	us-gaap	Adjustments To Additional Paid In Capital Share Based Compensation Stock Options Requisite Service Period Recognition AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition	97000	usd
CY2022Q2	us-gaap	Stockholders Equity StockholdersEquity	20145000	usd
CY2022Q3	us-gaap	Net Income Loss NetIncomeLoss	-4190000	usd
CY2022Q3	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	5000	usd
CY2022Q3	us-gaap	Adjustments To Additional Paid In Capital Share Based Compensation Stock Options Requisite Service Period Recognition AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition	176000	usd
CY2022Q3	us-gaap	Stockholders Equity StockholdersEquity	16136000	usd
CY2020Q4	us-gaap	Stockholders Equity StockholdersEquity	34170000	usd
CY2021Q1	us-gaap	Net Income Loss NetIncomeLoss	-7752000	usd
CY2021Q1	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-7000	usd
CY2021Q1	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	3000	usd
CY2021Q1	us-gaap	Adjustments To Additional Paid In Capital Share Based Compensation Stock Options Requisite Service Period Recognition AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition	-236000	usd
CY2021Q1	us-gaap	Stockholders Equity StockholdersEquity	26178000	usd
CY2021Q2	us-gaap	Net Income Loss NetIncomeLoss	-8400000	usd
CY2021Q2	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-1000	usd
CY2021Q2	us-gaap	Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures	-7000	usd
CY2021Q2	us-gaap	Adjustments To Additional Paid In Capital Share Based Compensation Stock Options Requisite Service Period Recognition AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition	433000	usd
CY2021Q2	us-gaap	Stockholders Equity StockholdersEquity	18203000	usd
CY2021Q3	us-gaap	Net Income Loss NetIncomeLoss	-7581000	usd
CY2021Q3	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	4000	usd
CY2021Q3	us-gaap	Adjustments To Additional Paid In Capital Share Based Compensation Stock Options Requisite Service Period Recognition AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition	361000	usd
CY2021Q3	us-gaap	Stockholders Equity StockholdersEquity	11094000	usd
	us-gaap	Net Income Loss NetIncomeLoss	-16317000	usd
	us-gaap	Net Income Loss NetIncomeLoss	-23733000	usd
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	422000	usd
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	535000	usd
	us-gaap	Share Based Compensation ShareBasedCompensation	95000	usd
	us-gaap	Share Based Compensation ShareBasedCompensation	558000	usd
	us-gaap	Inventory Lifo Reserve Period Charge InventoryLIFOReservePeriodCharge	307000	usd
	us-gaap	Inventory Lifo Reserve Period Charge InventoryLIFOReservePeriodCharge	89000	usd
	us-gaap	Operating Lease Right Of Use Asset Amortization Expense OperatingLeaseRightOfUseAssetAmortizationExpense	1518000	usd
	us-gaap	Operating Lease Right Of Use Asset Amortization Expense OperatingLeaseRightOfUseAssetAmortizationExpense	1312000	usd
	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	276000	usd
	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	276000	usd
	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	3000	usd
	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	-7000	usd
	us-gaap	Debt Securities Available For Sale Realized Gain Loss DebtSecuritiesAvailableForSaleRealizedGainLoss	4000	usd
	us-gaap	Debt Securities Available For Sale Realized Gain Loss DebtSecuritiesAvailableForSaleRealizedGainLoss	-1000	usd
	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	3000	usd
	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-3000	usd
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	1454000	usd
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	1865000	usd
	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	921000	usd
	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	554000	usd
	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-2058000	usd
	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-1760000	usd
	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-688000	usd
	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	679000	usd
	us-gaap	Increase Decrease In Operating Lease Liability IncreaseDecreaseInOperatingLeaseLiability	-1435000	usd
	us-gaap	Increase Decrease In Operating Lease Liability IncreaseDecreaseInOperatingLeaseLiability	-1266000	usd
	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	756000	usd
	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-825000	usd
	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	-1427000	usd
	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	-1485000	usd
	us-gaap	Increase Decrease In Operating Capital IncreaseDecreaseInOperatingCapital	3111000	usd
	us-gaap	Increase Decrease In Operating Capital IncreaseDecreaseInOperatingCapital	3556000	usd
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-16820000	usd
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-24508000	usd
	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	17389000	usd
	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	19107000	usd
	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	11972000	usd
	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	19286000	usd
	us-gaap	Payments To Acquire Machinery And Equipment PaymentsToAcquireMachineryAndEquipment	197000	usd
	us-gaap	Payments To Acquire Machinery And Equipment PaymentsToAcquireMachineryAndEquipment	408000	usd
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-5614000	usd
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-229000	usd
	us-gaap	Repayments Of Debt RepaymentsOfDebt	6750000	usd
	us-gaap	Repayments Of Debt RepaymentsOfDebt	0	usd
	us-gaap	Repayments Of Notes Payable RepaymentsOfNotesPayable	941000	usd
	us-gaap	Repayments Of Notes Payable RepaymentsOfNotesPayable	656000	usd
	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	15016000	usd
	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	0	usd
	us-gaap	Payments Of Stock Issuance Costs PaymentsOfStockIssuanceCosts	106000	usd
	us-gaap	Payments Of Stock Issuance Costs PaymentsOfStockIssuanceCosts	0	usd
	us-gaap	Proceeds From Issuance Of Preferred Stock And Preference Stock ProceedsFromIssuanceOfPreferredStockAndPreferenceStock	15000000	usd
	us-gaap	Proceeds From Issuance Of Preferred Stock And Preference Stock ProceedsFromIssuanceOfPreferredStockAndPreferenceStock	0	usd
	rmti	Payments Of Stock Issuance Costs Preferred Stock PaymentsOfStockIssuanceCostsPreferredStock	85000	usd
	rmti	Payments Of Stock Issuance Costs Preferred Stock PaymentsOfStockIssuanceCostsPreferredStock	0	usd
	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions	0	usd
	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions	107000	usd
	rmti	Repurchase Of Common Shares To Pay Employee Withholding Taxes RepurchaseOfCommonSharesToPayEmployeeWithholdingTaxes	0	usd
	rmti	Repurchase Of Common Shares To Pay Employee Withholding Taxes RepurchaseOfCommonSharesToPayEmployeeWithholdingTaxes	6000	usd
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	22134000	usd
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-555000	usd
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-300000	usd
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-25292000	usd
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	13280000	usd
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	48682000	usd
CY2022Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	12980000	usd
CY2021Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	23390000	usd
	us-gaap	Interest Paid Net InterestPaidNet	1261000	usd
	us-gaap	Interest Paid Net InterestPaidNet	1318000	usd
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	5000	usd
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	-4000	usd
	rmti	Number Of Facilities NumberOfFacilities	3	facility
	rmti	Area Of Operating Space AreaOfOperatingSpace	175000	sqft
CY2022Q3	us-gaap	Cash Cash Equivalents And Short Term Investments CashCashEquivalentsAndShortTermInvestments	27600000	usd
CY2022Q3	rmti	Working Capital Net WorkingCapitalNet	23000000	usd
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-16800000	usd
	rmti	Agreement Covenant Minimum Cash AgreementCovenantMinimumCash	10000000	usd
CY2022Q2	rmti	Proceeds From Issuance Or Sale Of Equity Net Of Issuance Cost ProceedsFromIssuanceOrSaleOfEquityNetOfIssuanceCost	14900000	usd
	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	2974460	shares
	us-gaap	Use Of Estimates UseOfEstimates	<div style="margin-top:12pt;text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Use of Estimates</span></div><div style="margin-top:12pt;text-align:justify;text-indent:36pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The preparation of the condensed consolidated financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that may affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and reported amounts of expenses during the reporting period. Actual results could differ from those estimates.</span></div>
	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	20308486	shares
	rmti	Number Of Distribution And License Agreements NumberOfDistributionAndLicenseAgreements	5	agreement
	rmti	Average Payment Term Of Customers AveragePaymentTermOfCustomers	P30D
	rmti	Average Payment Term Of Distributors AveragePaymentTermOfDistributors	P45D
CY2022Q3	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	18691000	usd
	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	53497000	usd
CY2021Q3	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	15988000	usd
	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	46599000	usd
CY2022Q3	us-gaap	Other Receivables OtherReceivables	7367000	usd
CY2021Q4	us-gaap	Other Receivables OtherReceivables	5913000	usd
CY2022Q3	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	6729000	usd
CY2021Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	8157000	usd
CY2022Q3	us-gaap	Contract With Customer Asset Credit Loss Expense ContractWithCustomerAssetCreditLossExpense	0	usd
	us-gaap	Contract With Customer Asset Credit Loss Expense ContractWithCustomerAssetCreditLossExpense	0	usd
	us-gaap	Contract With Customer Asset Credit Loss Expense ContractWithCustomerAssetCreditLossExpense	0	usd
CY2021Q3	us-gaap	Contract With Customer Asset Credit Loss Expense ContractWithCustomerAssetCreditLossExpense	0	usd
CY2021Q4	us-gaap	Contract With Customer Asset Net ContractWithCustomerAssetNet	0	usd
CY2022Q3	us-gaap	Contract With Customer Asset Net ContractWithCustomerAssetNet	0	usd
CY2022Q3	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	6700000	usd
CY2022Q3	us-gaap	Debt Securities Available For Sale Amortized Cost Excluding Accrued Interest Before Allowance For Credit Loss Current DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestBeforeAllowanceForCreditLossCurrent	14578000	usd
CY2022Q3	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	6000	usd
CY2022Q3	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	1000	usd
CY2022Q3	us-gaap	Debt Securities Available For Sale Accrued Interest After Allowance For Credit Loss Current DebtSecuritiesAvailableForSaleAccruedInterestAfterAllowanceForCreditLossCurrent	1000	usd
CY2022Q3	us-gaap	Available For Sale Securities Debt Securities Current AvailableForSaleSecuritiesDebtSecuritiesCurrent	14584000	usd
CY2021Q4	us-gaap	Debt Securities Available For Sale Amortized Cost Excluding Accrued Interest Before Allowance For Credit Loss Current DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestBeforeAllowanceForCreditLossCurrent	9143000	usd
CY2021Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	1000	usd
CY2021Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	0	usd
CY2021Q4	us-gaap	Debt Securities Available For Sale Accrued Interest After Allowance For Credit Loss Current DebtSecuritiesAvailableForSaleAccruedInterestAfterAllowanceForCreditLossCurrent	14000	usd
CY2021Q4	us-gaap	Available For Sale Securities Debt Securities Current AvailableForSaleSecuritiesDebtSecuritiesCurrent	9158000	usd
CY2022Q3	us-gaap	Inventory Raw Materials Net Of Reserves InventoryRawMaterialsNetOfReserves	4074000	usd
CY2021Q4	us-gaap	Inventory Raw Materials Net Of Reserves InventoryRawMaterialsNetOfReserves	3434000	usd
CY2022Q3	us-gaap	Inventory Work In Process Net Of Reserves InventoryWorkInProcessNetOfReserves	336000	usd
CY2021Q4	us-gaap	Inventory Work In Process Net Of Reserves InventoryWorkInProcessNetOfReserves	201000	usd
CY2022Q3	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	1803000	usd
CY2021Q4	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	1964000	usd
CY2022Q3	rmti	Current And Non Current Inventory CurrentAndNonCurrentInventory	6213000	usd
CY2021Q4	rmti	Current And Non Current Inventory CurrentAndNonCurrentInventory	5599000	usd
CY2022Q3	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	9747000	usd
CY2021Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	9589000	usd
CY2022Q3	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	7483000	usd
CY2021Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	7103000	usd
CY2022Q3	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	2264000	usd
CY2022Q3	us-gaap	Workers Compensation Liability Current WorkersCompensationLiabilityCurrent	294000	usd
CY2021Q4	us-gaap	Workers Compensation Liability Current WorkersCompensationLiabilityCurrent	382000	usd
CY2022Q3	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	1941000	usd
CY2021Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	2486000	usd
CY2021Q3	us-gaap	Depreciation Depreciation	100000	usd
CY2022Q3	us-gaap	Depreciation Depreciation	100000	usd
	us-gaap	Depreciation Depreciation	400000	usd
	us-gaap	Depreciation Depreciation	500000	usd
CY2022Q3	rmti	Research And Development Related Liabilities Current ResearchAndDevelopmentRelatedLiabilitiesCurrent	65000	usd
CY2021Q4	rmti	Research And Development Related Liabilities Current ResearchAndDevelopmentRelatedLiabilitiesCurrent	366000	usd
CY2022Q3	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	3006000	usd
CY2021Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	1791000	usd
CY2022Q3	rmti	Accrued Unvouchered Receipts Current AccruedUnvoucheredReceiptsCurrent	581000	usd
CY2021Q4	rmti	Accrued Unvouchered Receipts Current AccruedUnvoucheredReceiptsCurrent	796000	usd
CY2021Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	1755000	usd
CY2022Q3	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	5887000	usd
CY2021Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	5090000	usd
CY2022Q3	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	2000000	shares
CY2021Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	2000000	shares
CY2022Q3	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.0001
CY2021Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.0001
CY2022Q3	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	15000	shares
CY2022Q3	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	15000	shares
CY2021Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2021Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2022Q3	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	170000000	shares
CY2021Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	170000000	shares
CY2021Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.0001
CY2021Q3	us-gaap	Operating Lease Expense OperatingLeaseExpense	551000	usd
CY2022Q3	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.0001
CY2022Q3	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	11152673	shares
CY2022Q3	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	11152673	shares
CY2021Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	8544225	shares
CY2021Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	8544225	shares
CY2022Q2	rmti	Proceeds From Issuance Or Sale Of Equity Net Of Issuance Cost ProceedsFromIssuanceOrSaleOfEquityNetOfIssuanceCost	14900000	usd
CY2022Q2	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	2000000	usd
CY2022Q2	us-gaap	Proceeds From Issuance Of Warrants ProceedsFromIssuanceOfWarrants	12900000	usd
CY2022Q2	us-gaap	Payments Of Stock Issuance Costs PaymentsOfStockIssuanceCosts	100000	usd
CY2022Q3	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	176000	usd
CY2021Q3	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	361000	usd
	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	94000	usd
	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	558000	usd
	us-gaap	Operating Lease Expense OperatingLeaseExpense	1576000	usd
	us-gaap	Short Term Lease Cost ShortTermLeaseCost	12000	usd
CY2018Q4	rmti	Number Of Additional Agreements NumberOfAdditionalAgreements	3	agreement
CY2022Q3	rmti	Operating Lease And Finance Lease Liability OperatingLeaseAndFinanceLeaseLiability	7200000	usd
CY2022Q3	rmti	Operating Lease And Finance Lease Right Of Use Assets Net OperatingLeaseAndFinanceLeaseRightOfUseAssetsNet	6900000	usd
CY2021Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	7900000	usd
CY2021Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	7700000	usd
CY2022Q3	us-gaap	Operating Lease Cost OperatingLeaseCost	410000	usd
CY2021Q3	us-gaap	Operating Lease Cost OperatingLeaseCost	457000	usd
	us-gaap	Operating Lease Cost OperatingLeaseCost	1289000	usd
	us-gaap	Operating Lease Cost OperatingLeaseCost	1309000	usd
CY2022Q3	us-gaap	Variable Lease Cost VariableLeaseCost	101000	usd
CY2021Q3	us-gaap	Variable Lease Cost VariableLeaseCost	94000	usd
	us-gaap	Variable Lease Cost VariableLeaseCost	287000	usd
	us-gaap	Variable Lease Cost VariableLeaseCost	286000	usd
CY2022Q3	us-gaap	Operating Lease Expense OperatingLeaseExpense	511000	usd
CY2022Q3	us-gaap	Lease Cost LeaseCost	701000	usd
	us-gaap	Operating Lease Expense OperatingLeaseExpense	1595000	usd
CY2022Q3	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	141000	usd
CY2021Q3	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	73000	usd
	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	424000	usd
	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	184000	usd
CY2022Q3	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	44000	usd
CY2021Q3	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	22000	usd
	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	136000	usd
	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	55000	usd
CY2022Q3	rmti	Finance Lease Expense FinanceLeaseExpense	185000	usd
CY2021Q3	rmti	Finance Lease Expense FinanceLeaseExpense	95000	usd
	rmti	Finance Lease Expense FinanceLeaseExpense	560000	usd
	rmti	Finance Lease Expense FinanceLeaseExpense	239000	usd
CY2022Q3	us-gaap	Short Term Lease Cost ShortTermLeaseCost	5000	usd
CY2021Q3	us-gaap	Short Term Lease Cost ShortTermLeaseCost	4000	usd
	us-gaap	Short Term Lease Cost ShortTermLeaseCost	14000	usd
CY2021Q3	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.063
CY2022Q3	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.064
CY2021Q3	us-gaap	Lease Cost LeaseCost	650000	usd
	us-gaap	Lease Cost LeaseCost	2150000	usd
	us-gaap	Lease Cost LeaseCost	1846000	usd
CY2022Q3	us-gaap	Operating Lease Payments OperatingLeasePayments	427000	usd
CY2021Q3	us-gaap	Operating Lease Payments OperatingLeasePayments	444000	usd
	us-gaap	Operating Lease Payments OperatingLeasePayments	1338000	usd
	us-gaap	Operating Lease Payments OperatingLeasePayments	1298000	usd
CY2022Q3	us-gaap	Finance Lease Interest Payment On Liability FinanceLeaseInterestPaymentOnLiability	44000	usd
CY2021Q3	us-gaap	Finance Lease Interest Payment On Liability FinanceLeaseInterestPaymentOnLiability	22000	usd
	us-gaap	Finance Lease Interest Payment On Liability FinanceLeaseInterestPaymentOnLiability	136000	usd
	us-gaap	Finance Lease Interest Payment On Liability FinanceLeaseInterestPaymentOnLiability	56000	usd
CY2022Q3	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	121000	usd
CY2021Q3	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	59000	usd
	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	359000	usd
	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	152000	usd
CY2022Q3	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	768000	usd
CY2021Q3	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	718000	usd
	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	768000	usd
	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	4089000	usd
CY2022Q3	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	0	usd
CY2021Q3	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	588000	usd
	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	0	usd
	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	1365000	usd
CY2022Q3	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P3Y2M12D
CY2021Q3	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P3Y8M12D
CY2022Q3	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P3Y2M12D
CY2021Q3	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P3Y8M12D
CY2022Q3	us-gaap	Finance Lease Weighted Average Remaining Lease Term1 FinanceLeaseWeightedAverageRemainingLeaseTerm1	P4Y8M12D
CY2021Q3	us-gaap	Finance Lease Weighted Average Remaining Lease Term1 FinanceLeaseWeightedAverageRemainingLeaseTerm1	P5Y6M
CY2022Q3	us-gaap	Finance Lease Weighted Average Remaining Lease Term1 FinanceLeaseWeightedAverageRemainingLeaseTerm1	P4Y8M12D
CY2021Q3	us-gaap	Finance Lease Weighted Average Remaining Lease Term1 FinanceLeaseWeightedAverageRemainingLeaseTerm1	P5Y6M
CY2022Q3	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.064
CY2021Q3	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.063
CY2022Q3	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0.064
CY2021Q3	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0.059
CY2022Q3	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0.064
CY2021Q3	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0.059
CY2022Q3	us-gaap	Lessee Operating Lease Liability Payments Remainder Of Fiscal Year LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear	434000	usd
CY2022Q3	us-gaap	Finance Lease Liability Payments Remainder Of Fiscal Year FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear	165000	usd
CY2022Q3	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	1692000	usd
CY2022Q3	us-gaap	Finance Lease Liability Payments Due Next Twelve Months FinanceLeaseLiabilityPaymentsDueNextTwelveMonths	669000	usd
CY2022Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	1404000	usd
CY2022Q3	us-gaap	Finance Lease Liability Payments Due Year Two FinanceLeaseLiabilityPaymentsDueYearTwo	672000	usd
CY2022Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	937000	usd
CY2022Q3	us-gaap	Finance Lease Liability Payments Due Year Three FinanceLeaseLiabilityPaymentsDueYearThree	676000	usd
CY2022Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	310000	usd
CY2022Q3	us-gaap	Finance Lease Liability Payments Due Year Four FinanceLeaseLiabilityPaymentsDueYearFour	666000	usd
CY2022Q3	rmti	Lessee Operating Lease Liability To Be Paid After Year Four LesseeOperatingLeaseLiabilityToBePaidAfterYearFour	120000	usd
CY2022Q3	rmti	Finance Lease Liability To Be Paid After Year Four FinanceLeaseLiabilityToBePaidAfterYearFour	311000	usd
CY2022Q3	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	4897000	usd
CY2022Q3	us-gaap	Finance Lease Liability Payments Due FinanceLeaseLiabilityPaymentsDue	3159000	usd
CY2022Q3	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	467000	usd
CY2022Q3	us-gaap	Finance Lease Liability Undiscounted Excess Amount FinanceLeaseLiabilityUndiscountedExcessAmount	426000	usd
CY2022Q3	us-gaap	Operating Lease Liability OperatingLeaseLiability	4430000	usd
CY2022Q3	us-gaap	Finance Lease Liability FinanceLeaseLiability	2733000	usd

Files In Submission

Name	View Source	Status
0001628280-22-029627-index-headers.html	Edgar Link	pending
0001628280-22-029627-index.html	Edgar Link	pending
0001628280-22-029627.txt	Edgar Link	pending
0001628280-22-029627-xbrl.zip	Edgar Link	pending
amendedandrestatedbylawsex.htm	Edgar Link	pending
Financial_Report.xlsx	Edgar Link	pending
image_0.jpg	Edgar Link	pending
image_01.jpg	Edgar Link	pending
image_0a.jpg	Edgar Link	pending
image_0b.jpg	Edgar Link	pending
image_1.jpg	Edgar Link	pending
MetaLinks.json	Edgar Link	pending
R1.htm	Edgar Link	pending
R10.htm	Edgar Link	pending
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R24.htm	Edgar Link	pending
R25.htm	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
R26.htm	Edgar Link	pending
R27.htm	Edgar Link	pending
R28.htm	Edgar Link	pending
R29.htm	Edgar Link	pending
R3.htm	Edgar Link	pending
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R59.htm	Edgar Link	pending
R6.htm	Edgar Link	pending
R60.htm	Edgar Link	pending
R7.htm	Edgar Link	pending
R8.htm	Edgar Link	pending
R9.htm	Edgar Link	pending
report.css	Edgar Link	pending
rmti-20220930.htm	Edgar Link	pending
rmti-20220930.xsd	Edgar Link	pending
rmti-20220930x10qex311.htm	Edgar Link	pending
rmti-20220930x10qex321.htm	Edgar Link	pending
rmti-20220930xxformofstock.htm	Edgar Link	pending
rmti-20220930xxshorttermin.htm	Edgar Link	pending
rmti-20220930_lab.xml	Edgar Link	unprocessable
rmti-20220930_pre.xml	Edgar Link	unprocessable
rmti-20220930_htm.xml	Edgar Link	completed
secondamendmenttoloanandse.htm	Edgar Link	pending
Show.js	Edgar Link	pending
rmti-20220930_cal.xml	Edgar Link	unprocessable
rmti-20220930_def.xml	Edgar Link	unprocessable

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$RMTI
ROCKWELL MEDICAL, INC. Stock $rmti

2022 Q4 Form 10-Q Financial Statement

#000162828022029627 Filed on November 14, 2022

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$RMTI ROCKWELL MEDICAL, INC. Stock $rmti

2022 Q4 Form 10-Q Financial Statement

#000162828022029627 Filed on November 14, 2022

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$RMTI
ROCKWELL MEDICAL, INC. Stock $rmti