Quarterly report pursuant to sections 13 or 15(d)

Acquisitions/Purchase Price Accounting - Additional Information (Detail)

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Acquisitions/Purchase Price Accounting - Additional Information (Detail)
In Thousands, except Share data, unless otherwise specified
1 Months Ended 3 Months Ended 6 Months Ended 1 Months Ended
Sep. 13, 2012
USD ($)
Tranche
Sep. 30, 2013
USD ($)
Jun. 30, 2013
USD ($)
Sep. 30, 2013
USD ($)
Apr. 30, 2013
USD ($)
Apr. 12, 2013
Mirror Image International Holdings Pvt Ltd
USD ($)
Apr. 12, 2013
Mirror Image International Holdings Pvt Ltd
AUD
Sep. 13, 2012
Tranche 1
USD ($)
Sep. 13, 2012
Tranche 2
USD ($)
Sep. 13, 2012
Two tranches
USD ($)
Business Acquisition [Line Items]                    
Business acquisition, cash $ 3,750         $ 1,286,490 1,220,000 $ 250 $ 250 $ 500
Business acquisition, stock issued 750         3,690,750 3,500,000 250 250 500
Business acquisition, stock issued (in shares) 187,500         1,011,164        
Fair value on date of grant 788                  
Number of tranches 2                  
Business acquisition, Note payable           2,404,260 2,280,000      
Business acquisition, issuance of common stock           $ 3.65        
Business acquisition, share price         $ 4.40 $ 4.40        
Common stock shares issued in connection with acquisition   $ 1,036 $ 4,449 $ 4,449   $ 4,449