Quarterly report pursuant to Section 13 or 15(d)

Capital Stock Transactions - Additional Information (Detail)

v2.4.0.8
Capital Stock Transactions - Additional Information (Detail) (USD $)
In Thousands, except Share data, unless otherwise specified
1 Months Ended 6 Months Ended 12 Months Ended 0 Months Ended 1 Months Ended 6 Months Ended 12 Months Ended 6 Months Ended 12 Months Ended 1 Months Ended
Sep. 30, 2014
Sep. 30, 2014
Mar. 31, 2014
Aug. 15, 2012
Dec. 28, 2011
Performance and Market Condition RSAs
Jan. 03, 2012
Time and Performance Condition RSAs
Oct. 31, 2013
Time and Performance Condition RSAs
Apr. 30, 2013
Time and Performance Condition RSAs
Dec. 31, 2012
Time and Performance Condition RSAs
Sep. 30, 2012
Time and Performance Condition RSAs
Sep. 30, 2014
Time and Performance Condition RSAs
Mar. 31, 2014
Time and Performance Condition RSAs
Sep. 30, 2014
Time and Performance Condition RSAs
Minimum
Sep. 30, 2014
Time and Performance Condition RSAs
Maximum
Sep. 30, 2014
Time Condition RSAs
Mar. 31, 2014
Time Condition RSAs
Mar. 31, 2013
Time Condition RSAs
Jul. 31, 2014
Directors
Director
Jul. 31, 2014
Directors Holding Committee Positions
Apr. 30, 2014
Investors
Class Of Stock [Line Items]                                        
Series A convertible preferred stock, shares authorized 200,000 200,000 200,000 2,000,000                                
Series A convertible preferred stock, shares issued 100,000 100,000 100,000                                  
Series A convertible preferred stock, shares 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                                       50,000
Fair value of shares issued                                       $ 188
Number of common stock issued for service                                   35,000 10,375  
Value of common stock issued for service                                   135 42  
Shares issued for service, vesting period                                   1 year 1 year  
Number of Directors                                   2    
Common stock issued upon exercise of warrants 300,000                                      
Warrants exercised 300,000                                      
Number of shares issued         3,170 445                   254 365      
Compensation expense     $ 5,784                 $ 514     $ 448 $ 1,561 $ 2,144      
Period for which share is restricted from individual selling from the date of vesting                         1 year 2 years            
Number of restricted shares, vested           175 50 85 50 85                    
Number of restricted shares, unvested           270                 163          
Share price per share                     $ 3.25