Quarterly report pursuant to sections 13 or 15(d)

Capital Stock Transactions - Additional Information (Detail)

v2.4.0.8
Capital Stock Transactions - Additional Information (Detail) (USD $)
1 Months Ended 3 Months Ended 6 Months Ended 1 Months Ended 6 Months Ended 1 Months Ended 1 Months Ended 3 Months Ended 1 Months Ended 3 Months Ended 1 Months Ended 6 Months Ended 1 Months Ended 6 Months Ended 22 Months Ended 1 Months Ended 6 Months Ended 1 Months Ended 6 Months Ended 1 Months Ended 6 Months Ended 12 Months Ended 6 Months Ended
Aug. 21, 2013
May 31, 2013
Apr. 30, 2013
Dec. 28, 2011
Sep. 30, 2013
Jun. 30, 2013
Sep. 30, 2013
Mar. 31, 2013
Aug. 15, 2012
Apr. 30, 2013
Director
Transaction one
Aug. 31, 2013
Note holder
Jul. 31, 2013
Note holder
Apr. 30, 2013
Note holder
Sep. 30, 2013
Note holder
Aug. 31, 2013
Service Provider
May 31, 2013
Service Provider
Sep. 30, 2013
Service Provider
Apr. 30, 2013
Investors
Dec. 28, 2013
Scenario, Forecast
Aug. 31, 2013
Equity finance offering
Sep. 30, 2013
Equity finance offering
Sep. 30, 2013
Secondary equity finance offering
Sep. 30, 2013
Senior Secured Note
Aug. 01, 2013
Senior Secured Note
Sep. 30, 2013
Senior Secured Note
Transaction one
Sep. 30, 2013
Restricted Stock
Jun. 30, 2013
Restricted Stock
Mar. 31, 2013
Restricted Stock
May 31, 2013
Restricted Stock
Director
Sep. 30, 2013
Restricted Stock
Director
May 31, 2013
Restricted Stock
Service provider
Sep. 30, 2013
Restricted Stock
Service provider
Sep. 30, 2013
Restricted Stock
Minimum
Sep. 30, 2013
Restricted Stock
Maximum
Dec. 28, 2011
Performance and Market Condition RSAs
Sep. 30, 2013
Performance and Market Condition RSAs
Sep. 30, 2013
Performance and Market Condition RSAs
Group One
Sep. 30, 2013
Performance and Market Condition RSAs
Group Two
Apr. 30, 2013
Time and Performance Condition RSAs
Dec. 31, 2012
Time and Performance Condition RSAs
Sep. 30, 2012
Time and Performance Condition RSAs
Jan. 03, 2012
Time and Performance Condition RSAs
Sep. 30, 2013
Time and Performance Condition RSAs
Nov. 30, 2013
Time and Performance Condition RSAs
Scenario, Forecast
Sep. 30, 2013
Time and Performance Condition RSAs
Minimum
Sep. 30, 2013
Time and Performance Condition RSAs
Maximum
Sep. 30, 2013
Time Condition RSAs
Mar. 31, 2013
Time Condition RSAs
Sep. 30, 2013
Time Condition RSAs
Minimum
Sep. 30, 2013
Time Condition RSAs
Maximum
Jul. 03, 2013
Subsequent Event
Performance and Market Condition RSAs
Minimum
Class of Stock [Line Items]                                                                                                      
Series A convertible preferred stock, shares authorized         2,000,000   2,000,000 2,000,000 2,000,000                                                                                    
Series A Convertible Preferred Stock, issued         100,000   100,000 100,000                                                                                      
Series A Convertible Preferred Stock, outstanding         100,000   100,000 100,000                                                                                      
Series A Convertible Preferred Stock, par value         $ 0.0001   $ 0.0001 $ 0.0001                                                                                      
Liquidation preference, per shares         $ 10   $ 10                                                                                        
Series A Convertible Preferred Stock, liquidation preference             The Series A holders are entitled to (1) vote on an equal per share basis as common stock, (2) dividends paid to the common stock holders on an as if-converted basis and (3) a liquidation preference equal to the greater of $10 per share of Series A (subject to adjustment) or such amount that would have been paid to the common stock holders on an as if-converted basis.                                                                                        
Common stock issued, share                             7,632     142,857                                                                  
Equity Issuance ,Per share Amount $ 2.48 $ 3.50               $ 3.50     $ 4.55         $ 3.50                     $ 4.00                                            
Warrants issued   85,714               71,428 120,000       15,000 50,000   35,714                                                                  
Warrants, exercise price per share   3.50               3.50               3.50                                                                  
Term of Warrant   5 years               5 years               5 years                                                                  
Fair value of warrant issued   $ 351,000               $ 309,000           $ 126,000 $ 126,000 $ 123,000                                                                  
Common stock issued, share   342,857               285,714 80,000   50,000             4,838,710   529,515             120,000                                            
Common stock shares issued in connection with acquisition, shares 504,880   1,011,164   504,880             59,964                                                                              
Business acquisition share price     $ 4.40                                                                                                
Common stock shares issued in connection with acquisition         1,036,000 4,449,000 4,449,000                                                                                        
Common stock issued, value                           228,000             10,934,000 1,290,000                                                          
Stock option and warrant vested in period                                                         480,000                                            
Stock option and warrant expense                                                           51,000                                          
Common stock shares issued, shares                                                             48,000                                        
Common stock shares issued                                                             218,000 36,000                                      
Debt conversion                                                 1,000,000                                                    
Common stock shares issued, shares                                             4,497,664 4,497,664 285,714                                                    
Issuance of shares related to convertible debt Convertible debt converted to stock         4,373,000                                   3,373,000                                                        
Period for which share is restricted from individual selling from the date of vesting                                                                 3 months 2 years   1 year                 1 year 2 years     3 months 2 years  
Number of shares issued       3,170                                           0 168,000                 3,170           445         120 365      
Gross proceed                                                                       5,000,000                              
Stock Trading Period                                                                       30 days                              
Average daily trading price for Common Stock                                                                       100,000,000                              
Enterprise value                                     200,000,000                                 200,000,000 100,000,000 200,000,000                         100,000,000
Voting Power                                                                       50.00%                              
Economic interest                                                                       50.00%                              
Share based compensation arrangement by share based payment award vesting description                                                                       The vesting is as follows: (i) one third (1/3) shall vest immediately upon the completion of one or more debt or equity financings during the period ending two (2) years from the date hereof (the “Measurement Period”) in favor of the Company of gross proceeds of at least $5 million; (ii) one third (1/3) shall vest immediately if on any date during the Measurement Period the Company’s total enterprise value (computed by multiplying the number of outstanding shares of Common Stock on a fully diluted (taking into account only those stock options that are in-the-money on such date), as-converted basis by the average daily trading price for Common Stock for the thirty (30) trading day period immediately preceding the date of determination) equals or exceeds $100 million; and (iii) one third (1/3) shall vest immediately if on any date during the Measurement Period the Company’s total enterprise value (calculated as set forth in clause (ii) above) equals or exceeds $200 million; provided, however, that all unvested shares of restricted common stock shall vest immediately upon the sale of all or substantially all of the assets of the Company, upon the merger or reorganization of the Company following which the equity holders of the Company immediately prior to the consummation of such merger or reorganization collectively own less than 50% of the voting power of the resulting entity, or upon the sale of equity securities of the Company representing 50% or more of the voting power of the Company or 50% or more of the economic interest in the Company in a single transaction or in a series of related transactions.                              
Value of financing agreement entered into by the Company                                                                     7,000,000                                
Number of restricted shares, vested                                                   25,000 1,228,000               5,283       85 50 85 175   50     4,050        
Value of vested RSAs                                                                     3,223,000                                
Share price per share                                                   $ 4.00 $ 3.27               $ 0.61               $ 3.25                
Fair value per share                                                                         $ 0.279 $ 0.206                          
Volatility             100.00%                                                                                        
Restricted stock discount             36.10%                                                                                        
Risk free interest rate             0.10%                                                                                        
Dividend yield             0.00%                                                                                        
Compensation expense             $ 456,000                       $ 132,000                                               $ 1,504,000                
Number of restricted shares, unvested                                                   1,547,000 1,572,000 2,632,000                           270