XML 22 R3.htm IDEA: XBRL DOCUMENT v3.20.4
CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($)
$ in Millions
Dec. 31, 2020
Dec. 31, 2019
Current assets:    
Trade receivables, allowances $ 0.1 $ 0.0
Targa Resources Corp. stockholders' equity:    
Common stock, par value (in dollars per share) $ 0.001 $ 0.001
Common stock, shares authorized (in shares) 300,000,000 300,000,000
Common stock, shares issued (in shares) 234,792,888 233,852,810
Common stock, shares outstanding (in shares) 228,061,853 232,843,526
Preferred stock, par value (in dollar per share) $ 0.001 $ 0.001
Preferred stock, shares authorized (in shares) 98,800,000 98,800,000
Preferred stock, shares issued (in shares) 0 0
Preferred stock, shares outstanding (in shares) 0 0
Treasury stock, shares (in shares) 6,731,035 1,009,284
Series A Preferred Stock [Member]    
LIABILITIES, SERIES A PREFERRED STOCK AND OWNERS' EQUITY    
Preferred Series A Liquidation Stock Percentage 9.50% 9.50%
Preferred Stock, Liquidation Preference Per Share $ 1,000 $ 1,000
Preferred Stock, Shares Authorized 1,200,000 1,200,000
Preferred Stock, Shares Issued 919,300 965,100
Preferred Stock, Shares Outstanding 919,300 965,100