CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $)
Dec. 31, 2013
Preferred stock, par value $ 0.01
Preferred stock, authorized 50,000,000
Preferred stock, issued 0
Preferred stock, outstanding 0
Common stock, par value $ 0.01
Common stock, authorized 300,000,000
Common stock, issued 62,985,937
Common stock, outstanding 62,985,937