CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (USD $) In Millions, unless otherwise specified	12 Months Ended
Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
COMPREHENSIVE INCOME
Net Earnings	$ 2,501	$ 5,260	$ 4,513
Other Comprehensive Income/(Loss), Net of Tax [Abstract]
Derivatives qualifying as cash flow hedges - Unrealized holding gains	9	24	15
Derivatives qualifying as cash flow hedges - Realized gains, After tax	(36)	32	(5)
Pension and other postretirement benefits - Actuarial losses	(311)	(830)	(88)
Pension and other postretirement benefits - Amortization	90	81	67
Pension and other postretirement benefits - Settlements and curtailments	103	7	16
Available for sale securities - Unrealized gains	12	28	44
Available for sale securities - Realized gains	(9)
Foreign currency translation	(7)	(27)	37
Foreign currency translation on net investment hedges	(8)	11	84
Total Other Comprehensive Income/(Loss)	(157)	(674)	170
Comprehensive Income	2,344	4,586	4,683
Comprehensive Income Attributable to Noncontrolling Interest	535	1,558	1,411
Comprehensive Income Attributable to BMS	$ 1,809	$ 3,028	$ 3,272

The change in equity [net assets] of a business enterprise during a period from transactions and other events and circumstances from non-owner sources which are attributable to the reporting entity. It includes all changes in equity during a period except those resulting from investments by owners and distributions to owners, but excludes any and all transactions which are directly or indirectly attributable to that ownership interest in subsidiary equity which is not attributable to the parent.

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