Annual report pursuant to Section 13 and 15(d)

Consolidated Balance Sheets (Parenthetical)

v3.2.0.727
Consolidated Balance Sheets (Parenthetical) - $ / shares
Dec. 31, 2013
Dec. 31, 2012
Statement of Financial Position [Abstract]    
Common stock, par value $ 0.01 $ 0.01
Common stock, shares authorized 215,456,000 215,456,000
Common stock, shares issued 130,575,516 130,520,137
Common stock, shares outstanding 119,887,322 119,831,943