v2.4.0.8
Supplementary Information - Condensed Consolidating Financial Information - Cash Flow (Details 2) (USD $)
In Millions, unless otherwise specified
6 Months Ended 6 Months Ended
Jun. 30, 2013
Jun. 30, 2012
Jun. 30, 2013
ConocoPhillips [Member]
Jun. 30, 2012
ConocoPhillips [Member]
Jun. 30, 2013
ConocoPhillips Company [Member]
Jun. 30, 2012
ConocoPhillips Company [Member]
Jun. 30, 2013
ConocoPhillips Australia Funding Company [Member]
Jun. 30, 2012
ConocoPhillips Australia Funding Company [Member]
Jun. 30, 2013
ConocoPhillips Canada Funding Company I [Member]
Jun. 30, 2012
ConocoPhillips Canada Funding Company I [Member]
Jun. 30, 2013
ConocoPhillips Canada Funding Company II [Member]
Dec. 31, 2012
ConocoPhillips Canada Funding Company II [Member]
Jun. 30, 2012
ConocoPhillips Canada Funding Company II [Member]
Dec. 31, 2011
ConocoPhillips Canada Funding Company II [Member]
Jun. 30, 2013
All Other Subsidiaries [Member]
Jun. 30, 2012
All Other Subsidiaries [Member]
Jun. 30, 2013
Consolidating Adjustments [Member]
Jun. 30, 2012
Consolidating Adjustments [Member]
Cash Flows From Operating Activities                                    
Net cash provided by (used in) continuing operating activities $ 8,297 $ 6,148 $ 883 $ 3,221 $ 2,176 $ 8,449   $ 2 $ 4 $ 7         $ 5,983 $ 4,007 $ (749) $ (9,538)
Net cash provided by (used in) discontinued operations 174 384       285                 465 99 (291)  
Net Cash Provided by (Used in) Operating Activities 8,471 6,532 883 3,221 2,176 8,734   2 4 7         6,448 4,106 (1,040) (9,538)
Cash Flows From Investing Activities                                    
Capital expenditures and investments (7,096) (7,441)   (317) (1,355) (5,217)                 (6,080) (6,592) 339 4,685
Proceeds from asset dispositions 1,676 1,566   14 56 1                 1,670 1,565 (50) (14)
Net sales (purchases) of short-term investments (74) 597                         (74) 597    
Long-term advances/loans-related parties         (113)                   (710) (2,906) 823 2,906
Collection of advances/loans-related parties 71 48     251 102 750               1,609 28 (2,539) (82)
Other (46) 20     3 4                 (49) 16    
Net cash provided by (used in) continuing operations (5,469) (5,210)   (303) (1,158) (5,110) 750               (3,634) (7,292) (1,427) 7,495
Net cash provided by (used in) discontinued operations (379) (715)       (232)                 (379) 7,617   (8,100)
Net Cash Provided by (Used in) Investing Activities (5,848) (5,925)   (303) (1,158) (5,342) 750               (4,013) 325 (1,427) (605)
Cash Flows From Financing Activities                                    
Issuance of debt   831   831 697 3,000                 126 6 (823) (3,006)
Repayment of debt (898) (47)     (1,566) (8,215) (750)               (1,121) (113) 2,539 8,281
Special cash distribution from Phillips 66   7,818   7,818                            
Change in restricted cash 748 (5,000) 748 (5,000)                            
Issuance of company common stock (5) 45 (5) 45                            
Repurchase of company common stock   (4,949)   (4,949)                            
Dividends paid (1,629) (1,661) (1,629) (1,661)     (4)               (945) (3,893) 949 3,893
Other (391) (369) 1 (2) 31 41                 (134) (408) (289)  
Net cash provided by (used in) continuing financing activities (2,175) (3,332) (885) (2,918) (838) (5,174) (754)               (2,074) (4,408) 2,376 9,168
Net cash provided by (used in) discontinued operations   (2,019)       (227)                 (91) (2,767) 91 975
Net Cash Provided by (Used in) Financing Activities (2,175) (5,351) (885) (2,918) (838) (5,401) (754)               (2,165) (7,175) 2,467 10,143
Effect of Exchange Rate Changes on Cash and Cash Equivalents (157) 8       (7)                 (157) 15    
Net Change in Cash and Cash Equivalents 291 (4,736) (2)   180 (2,016) (4) 2 4 7         113 (2,729)    
Cash and cash equivalents at beginning of period 3,618 5,780 2   12 2,028 6 1 50 37 2 2 1 1 3,546 3,713    
Cash and Cash Equivalents at End of Period $ 3,909 $ 1,044     $ 192 $ 12 $ 2 $ 3 $ 54 $ 44 $ 2 $ 2 $ 1 $ 1 $ 3,659 $ 984