Quarterly report pursuant to Section 13 or 15(d)

Liquidity - Additional Information (Detail)

v2.4.0.8
Liquidity - Additional Information (Detail) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 12 Months Ended
Jun. 30, 2013
Mar. 31, 2014
Short-term Debt [Line Items]    
Issuance of shares for cash $ 2,700 $ 33,300