Annual report pursuant to Section 13 and 15(d)

Consolidated Balance Sheets (Parentheticals)

v2.4.1.9
Consolidated Balance Sheets (Parentheticals) (USD $)
Dec. 31, 2014
Dec. 31, 2013
Unamortized discount (in Dollars) $ 3,323,776us-gaap_DebtInstrumentUnamortizedDiscount  
Common stock, par value (in Dollars per share) $ 0.01us-gaap_CommonStockParOrStatedValuePerShare $ 0.01us-gaap_CommonStockParOrStatedValuePerShare
Common stock, shares authorized 100,000,000us-gaap_CommonStockSharesAuthorized 100,000,000us-gaap_CommonStockSharesAuthorized
Common stock, shares issued 74,842,428us-gaap_CommonStockSharesIssued 58,536,972us-gaap_CommonStockSharesIssued
Common stock, shares outstanding 74,842,428us-gaap_CommonStockSharesOutstanding 58,536,972us-gaap_CommonStockSharesOutstanding
Note Payable Net [Member]    
Unamortized discount (in Dollars) 271,306us-gaap_DebtInstrumentUnamortizedDiscount
/ us-gaap_LongtermDebtTypeAxis
= mric_NotePayableNetMember
437,261us-gaap_DebtInstrumentUnamortizedDiscount
/ us-gaap_LongtermDebtTypeAxis
= mric_NotePayableNetMember
2010 Junior Secured Notes Payable [Member]    
Unamortized discount (in Dollars) 2,683,171us-gaap_DebtInstrumentUnamortizedDiscount
/ us-gaap_LongtermDebtTypeAxis
= mric_JuniorSecuredNotesPayable2010Member
2,767,595us-gaap_DebtInstrumentUnamortizedDiscount
/ us-gaap_LongtermDebtTypeAxis
= mric_JuniorSecuredNotesPayable2010Member
2014 Junior Secured Notes Payable [Member]    
Unamortized discount (in Dollars) $ 369,299us-gaap_DebtInstrumentUnamortizedDiscount
/ us-gaap_LongtermDebtTypeAxis
= mric_JuniorSecuredNotesPayable2014Member
 
Junior secured notes payable, interstest rate 12.00%us-gaap_DebtInstrumentInterestRateStatedPercentage
/ us-gaap_LongtermDebtTypeAxis
= mric_JuniorSecuredNotesPayable2014Member