Consolidated Statements of Comprehensive Income (USD $) In Millions, unless otherwise specified	3 Months Ended	6 Months Ended
Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Net earnings	$ 4,612	$ 3,231	$ 9,629	$ 6,597
Other comprehensive income:
Net change in unrealized appreciation of investments	1,411	(1,788)	11,052	9,854
Applicable income taxes	(518)	584	(3,844)	(3,467)
Reclassification of investment appreciation in net earnings	(271)	(107)	(775)	25
Applicable income taxes	95	37	271	(9)
Foreign currency translation	(203)	(537)	(853)	(318)
Applicable income taxes	42	6	93	7
Prior service cost and actuarial gains/losses of defined benefit pension plans	25	37	112	49
Applicable income taxes	(7)	(10)	(30)	(16)
Other, net	4	1	20	(19)
Other comprehensive income, net	578	(1,777)	6,046	6,106
Comprehensive income	5,190	1,454	15,675	12,703
Comprehensive income attributable to noncontrolling interests	64	82	165	223
Comprehensive income attributable to Berkshire Hathaway shareholders	$ 5,126	$ 1,372	$ 15,510	$ 12,480

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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