Annual report pursuant to Section 13 and 15(d)

Consolidated Balance Sheets (Parentheticals)

v2.4.1.9
Consolidated Balance Sheets (Parentheticals) (USD $)
Dec. 31, 2014
Dec. 31, 2013
Statement Of Financial Position [Abstract]    
Ordinary shares, par value (in dollars per share) $ 0.001us-gaap_CommonStockParOrStatedValuePerShare $ 0.001us-gaap_CommonStockParOrStatedValuePerShare
Ordinary shares, authorized 490,000,000us-gaap_CommonStockSharesAuthorized 490,000,000us-gaap_CommonStockSharesAuthorized
Ordinary shares, issued 230,116,780us-gaap_CommonStockSharesIssued 205,160,340us-gaap_CommonStockSharesIssued
Ordinary shares, outstanding 227,630,430us-gaap_CommonStockSharesOutstanding 205,160,340us-gaap_CommonStockSharesOutstanding
Ordinary shares, treasury stock 2,486,350us-gaap_TreasuryStockShares