Quarterly report pursuant to Section 13 or 15(d)

Condensed Consolidated Balance Sheets (Parenthetical)

v3.2.0.727
Condensed Consolidated Balance Sheets (Parenthetical) - USD ($)
$ in Millions
Jun. 30, 2015
Dec. 31, 2014
Trade and other receivables, net of allowance for doubtful accounts $ 8 $ 7
Preferred Stock    
Equity:    
Preferred Stock, Par value $ 0.01 $ 0.01
Preferred Stock, Shares Authorized 50,000,000 50,000,000
Preferred Stock, Shares Issued 0 0
Series A    
Equity:    
Common stock, par value per share $ 0.01 $ 0.01
Common stock, shares authorized 200,000,000 200,000,000
Common stock shares issued 71,871,074 71,555,730
Common stock, shares outstanding 71,871,074 71,555,730
Series B    
Equity:    
Common stock, par value per share $ 0.01 $ 0.01
Common stock, shares authorized 7,500,000 7,500,000
Common stock shares issued 2,929,777 2,929,777
Common stock, shares outstanding 2,929,777 2,929,777
Series C    
Equity:    
Common stock, par value per share $ 0.01 $ 0.01
Common stock, shares authorized 200,000,000 200,000,000
Common stock shares issued 0 0