XML 71 R48.htm IDEA: XBRL DOCUMENT v3.21.2
Equity (Details) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Statement of Equity Table [Line Items]        
Beginning Balance     115,457,067  
Ending Balance 116,586,201   116,586,201  
Increase (Decrease) in Stockholders' Equity [Roll Forward]        
Beginning Balance $ 2,006 $ 1,625 $ 1,767 $ 2,096
Net income (loss) 116 99 301 (376)
Other comprehensive income (loss) 0 1 1 1
Equity component of Exchangeable Senior Notes issuance, net     53  
Purchase of Exchangeable Senior Notes note hedge transactions     (67)  
Tax benefit related to purchase of Exchangeable Senior Notes note hedge transactions     18  
Issuance of Exchangeable Senior Notes warrant transactions     46  
Exercise of stock options 0   1  
Stock-based compensation 7 9 21 19
Issuance of shares for vesting of equity awards 0 0 0 0
Shares withheld for taxes on equity awards   0 (9) (5)
Dividends declared, APIC 0 0 0 0
Dividends declared (1) (1) (4) (2)
Ending Balance $ 2,128 $ 1,733 $ 2,128 $ 1,733
Common Stock        
Statement of Equity Table [Line Items]        
Beginning Balance 116,600,000 115,400,000 115,500,000 114,400,000
Exercise of stock options 100,000   100,000  
Issuance of shares for vesting of equity awards (100,000) 100,000 1,500,000 1,600,000
Shares withheld for taxes on equity awards   (100,000) (500,000) (600,000)
Ending Balance 116,600,000 115,400,000 116,600,000 115,400,000
Increase (Decrease) in Stockholders' Equity [Roll Forward]        
Beginning Balance $ 1 $ 1 $ 1 $ 1
Issuance of shares for vesting of equity awards 0 0 0 0
Shares withheld for taxes on equity awards   0 0 0
Ending Balance 1 1 1 1
Additional Paid-In Capital        
Increase (Decrease) in Stockholders' Equity [Roll Forward]        
Beginning Balance 4,932 4,847 4,876 4,842
Equity component of Exchangeable Senior Notes issuance, net     53  
Purchase of Exchangeable Senior Notes note hedge transactions     (67)  
Tax benefit related to purchase of Exchangeable Senior Notes note hedge transactions     18  
Issuance of Exchangeable Senior Notes warrant transactions     46  
Exercise of stock options 0   1  
Stock-based compensation 7 9 21 19
Shares withheld for taxes on equity awards   0 (9) (5)
Ending Balance 4,939 4,856 4,939 4,856
Accumulated Deficit        
Increase (Decrease) in Stockholders' Equity [Roll Forward]        
Beginning Balance (2,873) (3,171) (3,055) (2,695)
Net income (loss) 114 98 296 (378)
Ending Balance (2,759) (3,073) (2,759) (3,073)
Accumulated Other Comprehensive Loss        
Increase (Decrease) in Stockholders' Equity [Roll Forward]        
Beginning Balance (58) (56) (59) (56)
Other comprehensive income (loss)   1 1 1
Ending Balance (58) (55) (58) (55)
Non- controlling Interests        
Increase (Decrease) in Stockholders' Equity [Roll Forward]        
Beginning Balance 4 4 4 4
Net income (loss) 2 1 5 2
Dividends declared, Noncontrolling Interest (1) (1) (4) (2)
Ending Balance $ 5 $ 4 $ 5 $ 4