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Summary of Significant Accounting Policies - Additional Information (Detail) (USD $)
 1 Months Ended 6 Months Ended 6 Months Ended 12 Months Ended 6 Months Ended 3 Months Ended 6 Months Ended 3 Months Ended 6 Months Ended 3 Months Ended 6 Months Ended 3 Months Ended 6 Months Ended
Jul. 31, 2014
Jul. 31, 2014
Mar. 28, 2014
Sep. 30, 2014
Sep. 30, 2013
Mar. 31, 2014
Jul. 31, 2014
Warrant [Member]
Sep. 30, 2014
Convertible Notes Payable [Member]
Sep. 30, 2014
2014 NNA Financing
Mar. 31, 2014
2014 NNA Financing
Sep. 30, 2014
Maximum [Member]
Sep. 30, 2014
Minimum [Member]
Sep. 30, 2013
Three Major Customers
Sep. 30, 2014
Three Major Customers
Sep. 30, 2014
NNA 8 Convertible Notes
Sep. 30, 2014
Customer A
Sep. 30, 2014
Customer A
Three Major Customers
Sep. 30, 2013
Customer A
Three Major Customers
Sep. 30, 2014
Customer A
Three Major Customers
Sep. 30, 2013
Customer B
Three Major Customers
Sep. 30, 2014
Customer B
Three Major Customers
Sep. 30, 2014
ApolloMed ACO
Sep. 30, 2014
ApolloMed ACO
Summary Of Significant Accounting Policies [Line Items]                                              
Management agreement, initial term                     20 years 10 years                      
Revenue Of Major Customers Percentage Of Total Revenue                         16.10% 17.60%   10.00% 10.00% 16.10% 15.80% 16.80% 16.10%    
Percentage Of Accounts Receivable From Customers                           9.60%     12.50%   12.50%   21.70%    
Expected term 6 years 8 months 12 days 6 years 7 years           6 years 6 months 7 years         4 years 6 months                
Risk free interest rate 2.10% 1.63% 2.31%           2.10% 2.31%         1.60%                
Expected volatility rate 71.80% 63.70% 71.40%             71.40%         55.40%                
Expected dividend rate   0.00%             72.20%           0.00%                
Share Price $ 0.49 $ 0.49             $ 0.45 $ 0.45         $ 0.45                
Percentage For Down round financing   100.00%             100.00% 50.00%         100.00%                
Health Care Organization, Patient Service Revenue       $ 20,000                                   $ 5,380,000 $ 10,980,000
Medical Liability Current       1,642,497   552,561                                  
non-controlling interest       550,000 0                                    
Derivative Liability             $ 487,620                                
Common Shares Issuable 1,000,000 1,000,000                                          
Debt Instrument, Interest Rate, Stated Percentage 8.00% 8.00%           8.00%                              
Debt Instrument, Convertible, Conversion Price       $ 1.00