CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Millions, unless otherwise specified	9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012
Operating Activities:
Net earnings	$ 1,191.4	$ 1,568.1
Adjustments to reconcile net earnings to net cash provided by operating activities:
Depreciation, depletion and amortization	313.8	318.7
Deferred income taxes	35.8	32.8
Stock compensation expense	9.5	8.8
Excess tax benefit from stock-based compensation	(11.4)	(30.0)
Unrealized gain on derivatives	(4.0)	(61.5)
Loss on disposal of property, plant and equipment	5.0	4.0
Undistributed earnings of affiliates - net	(12.9)	(59.0)
Changes in:
Accounts receivable	44.6	(67.8)
Margin deposits		0.8
Inventories	(86.3)	3.2
Accrued income taxes	(232.7)	(200.1)
Accounts payable and accrued expenses	69.4	64.0
Customer advances - net	52.5	360.1
Other - net	54.6	12.2
Net cash provided by operating activities	1,429.3	1,954.3
Investing Activities:
Additions to property, plant and equipment	(632.9)	(261.4)
Proceeds from the sale of property, plant and equipment	11.1	11.6
Sales and maturities of short-term and auction rate securities	6.6	31.0
Deposits to restricted cash funds	(111.4)
Deposits to asset retirement obligation funds		(2.2)
Other - net	(4.3)
Net cash used in investing activities	(730.9)	(221.0)
Financing Activities:
Proceeds from long-term borrowings	1,498.0
Payments of long-term debt		(13.0)
Advances from unconsolidated affiliates		40.5
Financing fees	(14.5)
Dividends paid on common stock	(71.9)	(77.4)
Distributions to noncontrolling interests	(64.4)	(212.8)
Purchase of treasury stock	(1,111.5)	(500.0)
Acquisitions of noncontrolling interests in CFL	(918.7)
Issuances of common stock under employee stock plans	6.3	12.6
Excess tax benefit from stock-based compensation	11.4	30.0
Net cash used in financing activities	(665.3)	(720.1)
Effect of exchange rate changes on cash and cash equivalents	(21.8)	1.1
Increase in cash and cash equivalents	11.3	1,014.3
Cash and cash equivalents at beginning of period	2,274.9	1,207.0
Cash and cash equivalents at end of period	$ 2,286.2	$ 2,221.3