Annual report pursuant to Section 13 and 15(d)

Consolidated Statements of Stockholders' Equity Parenthetical

v2.4.1.9
Consolidated Statements of Stockholders' Equity Parenthetical (USD $)
Dec. 31, 2014
Dec. 31, 2013
Statement of Stockholders' Equity [Abstract]    
Common stock, par value (usd per share) $ 0.001us-gaap_CommonStockParOrStatedValuePerShare $ 0.001us-gaap_CommonStockParOrStatedValuePerShare