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Capital Stock (Details) (USD $)
3 Months Ended 0 Months Ended 12 Months Ended 0 Months Ended
Mar. 31, 2015
Apr. 14, 2014
Dec. 31, 2013
Jul. 31, 2014
Dec. 31, 2014
Capital Stock          
Conversion ratio 1.75us-gaap_StockholdersEquityNoteStockSplitConversionRatio1        
Common stock shares outstanding - Post recapitalization 10,973,463us-gaap_CommonStockSharesOutstanding       10,814,650us-gaap_CommonStockSharesOutstanding
Common stock, shares authorized 90,000,000us-gaap_CommonStockSharesAuthorized       90,000,000us-gaap_CommonStockSharesAuthorized
Common stock, par value (in dollars per share) $ 0.0001us-gaap_CommonStockParOrStatedValuePerShare       $ 0.0001us-gaap_CommonStockParOrStatedValuePerShare
Common Stock          
Capital Stock          
Conversion ratio   1.75us-gaap_StockholdersEquityNoteStockSplitConversionRatio1
/ us-gaap_StatementClassOfStockAxis
= us-gaap_CommonStockMember
1.75us-gaap_StockholdersEquityNoteStockSplitConversionRatio1
/ us-gaap_StatementClassOfStockAxis
= us-gaap_CommonStockMember
   
Common stock shares outstanding - Pre recapitalization     4,000,000irmd_CommonStockSharesOutstandingBeforeStockSplit
/ us-gaap_StatementClassOfStockAxis
= us-gaap_CommonStockMember
   
Common stock shares outstanding - Post recapitalization     7,000,000us-gaap_CommonStockSharesOutstanding
/ us-gaap_StatementClassOfStockAxis
= us-gaap_CommonStockMember
   
Common stock, shares authorized 90,000,000us-gaap_CommonStockSharesAuthorized
/ us-gaap_StatementClassOfStockAxis
= us-gaap_CommonStockMember
90,000,000us-gaap_CommonStockSharesAuthorized
/ us-gaap_StatementClassOfStockAxis
= us-gaap_CommonStockMember
     
Common stock, par value (in dollars per share) $ 0.0001us-gaap_CommonStockParOrStatedValuePerShare
/ us-gaap_StatementClassOfStockAxis
= us-gaap_CommonStockMember
$ 0.0001us-gaap_CommonStockParOrStatedValuePerShare
/ us-gaap_StatementClassOfStockAxis
= us-gaap_CommonStockMember
     
Common Stock | IPO          
Capital Stock          
Conversion ratio       1us-gaap_StockholdersEquityNoteStockSplitConversionRatio1
/ us-gaap_StatementClassOfStockAxis
= us-gaap_CommonStockMember
/ us-gaap_TransactionTypeAxis
= us-gaap_IPOMember
 
Class A Common Stock          
Capital Stock          
Common stock shares outstanding - Pre recapitalization     400,000irmd_CommonStockSharesOutstandingBeforeStockSplit
/ us-gaap_StatementClassOfStockAxis
= us-gaap_CommonClassAMember
   
Class B Common Stock          
Capital Stock          
Common stock shares outstanding - Pre recapitalization     3,600,000irmd_CommonStockSharesOutstandingBeforeStockSplit
/ us-gaap_StatementClassOfStockAxis
= us-gaap_CommonClassBMember
   
Preferred Stock          
Capital Stock          
Preferred stock, shares authorized 10,000,000us-gaap_PreferredStockSharesAuthorized
/ us-gaap_StatementClassOfStockAxis
= us-gaap_PreferredStockMember
10,000,000us-gaap_PreferredStockSharesAuthorized
/ us-gaap_StatementClassOfStockAxis
= us-gaap_PreferredStockMember
     
Preferred stock, par value (in dollars per share) $ 0.0001us-gaap_PreferredStockParOrStatedValuePerShare
/ us-gaap_StatementClassOfStockAxis
= us-gaap_PreferredStockMember
$ 0.0001us-gaap_PreferredStockParOrStatedValuePerShare
/ us-gaap_StatementClassOfStockAxis
= us-gaap_PreferredStockMember
     
Series A Preferred Stock          
Capital Stock          
Conversion ratio   1.75us-gaap_StockholdersEquityNoteStockSplitConversionRatio1
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesAPreferredStockMember
1.75us-gaap_StockholdersEquityNoteStockSplitConversionRatio1
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesAPreferredStockMember
   
Preferred stock outstanding - Pre recapitalization     800,000irmd_PreferredStockSharesOutstandingBeforeStockSplit
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesAPreferredStockMember
   
Preferred stock outstanding - Post recapitalization     1,400,000us-gaap_PreferredStockSharesOutstanding
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesAPreferredStockMember