XML 37 R31.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Basis of Presentation Basis of Presentation (Details) (USD $) In Millions, unless otherwise specified | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2014 | Jun. 30, 2014 | Jun. 30, 2013
Basis of Presentation [Abstract] |  |  |
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners | 20.00% | 20.00% |
Acquisition of noncontrolling interest | $ (157) | $ (157) | $ 0
Loss on purchase of noncontrolling interest | $ 12 |  |

X
- Details
Name: | adm_BasisofPresentationAbstract
Namespace Prefix: | adm_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The excess of purchase price over the carrying value of the noncontrolling interest. + References No definition available. + Details
Name: | adm_Lossonpurchaseofnoncontrollinginterest
Namespace Prefix: | adm_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The equity interest of noncontrolling shareholders, partners or other equity holders in consolidated entity. + References No definition available. + Details
Name: | us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition The cash outflow during the period for redemption of redeemable noncontrolling interests. + References No definition available. + Details
Name: | us-gaap_PaymentsForRepurchaseOfRedeemableNoncontrollingInterest
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration