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Subsequent Event - Additional Information (Detail) (USD $)
 0 Months Ended 12 Months Ended 1 Months Ended 1 Months Ended
Oct. 15, 2013
Jan. 31, 2014
Jan. 31, 2013
Dec. 20, 2013
Oct. 29, 2012
Jan. 31, 2012
Oct. 16, 2009
Jan. 31, 2013
Maverick Amended Loan Agreement [Member]
Feb. 21, 2013
8% Senior Subordinated Convertible Promissory Note
Mar. 28, 2014
Subsequent Event
Mar. 28, 2014
Subsequent Event
Revolving Loan [Member]
Mar. 28, 2014
Subsequent Event
Term Loan [Member]
Mar. 28, 2014
Subsequent Event
Credit Agreement Warrants 1,000,000 [Member]
Mar. 28, 2014
Subsequent Event
Credit Agreement Warrants 2,000,000 [Member]
Mar. 28, 2014
Subsequent Event
Hosseinion Employment Agreement [Member]
Mar. 28, 2014
Subsequent Event
Hosseinion Hospitalist Participation Agreement [Member]
Jul. 31, 2013
Subsequent Event
ACC Amended Loan Agreement [Member]
Sep. 30, 2013
Subsequent Event
AH Amended Loan Agreement [Member]
Mar. 28, 2014
Subsequent Event
Convertible Debt [Member]
Mar. 28, 2014
Subsequent Event
Equity and Debt Financing [Member]
Subsequent Event [Line Items]                                        
Debt Conversion, Converted Instrument, Amount                 $ 150,000                      
Repayments of Debt                 106,000                      
Debt Conversion, Converted Instrument, Shares Issued                 182,000                      
Available-for-sale Securities                                       12,000,000
Stock Issued During Period, Shares, New Issues                                       2,000,000
Share Price                                       $ 1.00
Stock Issued During Period, Shares, Acquisitions                                       2,000,000
Class of Warrant or Right, Number of Securities Called by Warrants or Rights             25,000           1,000,000 2,000,000         1,000,000 1,000,000
Class of Warrant or Right, Exercise Price of Warrants or Rights   0.125     0.11485 0.11485       2.00     1.00           1.00 1.00
Debt Conversion, Original Debt, Amount                                     2,000,000  
Debt Instrument, Convertible, Conversion Price     $ 0.125 $ 0.30                             $ 1.00  
Debt Conversion, Description                                     The Convertible Note contains anti-dilution protection provisions in favor of NNA, including, if there is a dilutive issuance, the conversion ratio is adjusted to reflect the difference in price below $1.00, if any such issuance is below $0.90 per share.  
Proceeds From Convertible Debt                                     2,000,000  
Proceeds From Convertible Debt Year                                     2 years  
Debt Instrument Funding Fee Amount                                     20,000  
Term Loan                                     2,000,000  
Secured Debt                     1,000,000 7,000,000                
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage                   1.00%                    
Debt Instrument Quarterly Periodic Payment Principal Year One                       87,500                
Debt Instrument Quarterly Periodic Payment Principal Year Two                       122,500                
Debt Instrument Quarterly Periodic Payment Principal Year Three                       122,500                
Debt Instrument Quarterly Periodic Payment Principal Year Four                       175,000                
Debt Instrument Quarterly Periodic Payment Principal Year Five                       210,000                
Upfront Fee                       80,000                
Line of Credit Facility, Interest Rate During Period                     8.00%                  
Debt Instrument, Description of Variable Rate Basis                     (i) LIBOR and (ii) six percent, per annum.                  
Line of Credit Facility, Amount Outstanding 3,300,000                                      
Short-term Debt, Refinanced, Amount 3,700,000                                      
Proceeds from Issuance of Warrants                   2,000,000                    
Proceeds From Issuance Of Warrants Year                   2 years                    
Class of Warrant or Right, Date from which Warrants or Rights Exercisable                   Mar. 28, 2017                    
Class Of Warrant Or Rights Expiration Date Of Warrants                   Mar. 28, 2021                    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Net of Forfeitures, Total   3,085,000 4,225,000                   10,000 100            
Percentage Of Fully Diluted Capital Stock                   13.00%                    
Base Salary                             200,000 195,000        
Allowance For Car And Communication                               55,000        
Equity Method Investment, Ownership Percentage                   51.00%                    
Equity, Fair Value Adjustment                   100                    
Line of Credit Facility, Maximum Borrowing Capacity               $ 5,000,000                 $ 1,000,000 $ 10,000,000