Segment Reporting

6 Months Ended

Feb. 29, 2016

Segment Reporting [Abstract]

Segment Reporting

        Segment Reporting

We have aligned our segments in accordance with ASC Topic 280, Segment Reporting, and have identified our operating segments to reflect the manner in which our chief operating decision maker, our Chief Executive Officer, evaluates performance and manages the business. We have aggregated those operating segments into our reportable Energy, Ag and Nitrogen Production segments.

Our Energy segment produces and provides primarily for the wholesale distribution of petroleum products and transportation of those products. Our Ag segment purchases and further processes or resells grains and oilseeds originated by our country operations business, by our member cooperatives and by third parties, serves as a wholesaler and retailer of crop inputs and produces and markets ethanol. Our Nitrogen Production segment consists of our recently completed equity method investment in CF Nitrogen which entitles us to purchase granular urea and UAN annually from CF Nitrogen on a ratable basis. There were no changes to the composition of our Energy and Ag segments as a result of this investment, and there were no impacts to historically reported segment results and balances. Corporate and Other primarily represents our non-consolidated wheat milling and packaged food joint ventures, as well as our business solutions operations, which consist of commodities hedging, insurance and financial services.

Corporate administrative expenses and interest are allocated to each business segment, and Corporate and Other, based on direct usage for services that can be tracked, and other factors or considerations relevant to the costs incurred.

Many of our business activities are highly seasonal and operating results will vary throughout the year. Historically, our income is generally lowest during the second fiscal quarter and highest during the third fiscal quarter. For example, in our Ag segment, agronomy and country operations businesses experience higher volumes and income during the spring planting season and in the fall, which corresponds to harvest. Also in our Ag segment, our grain marketing operations are subject to fluctuations in volumes and earnings based on producer harvests, world grain prices and demand. Our Energy segment generally experiences higher volumes and profitability in certain operating areas, such as refined products, in the summer and early fall when gasoline and diesel fuel usage is highest and is subject to global supply and demand forces. Other energy products, such as propane, may experience higher volumes and profitability during the winter heating and crop drying seasons.

Our revenues, assets and cash flows can be significantly affected by global market prices for commodities such as petroleum products, natural gas, ethanol, grains, oilseeds, crop nutrients and flour. Changes in market prices for commodities that we purchase without a corresponding change in the selling prices of those products can affect revenues and operating earnings. Commodity prices are affected by a wide range of factors beyond our control, including the weather, crop damage due to disease or insects, drought, the availability and adequacy of supply, government regulations and policies, world events, and general political and economic conditions.

While our revenues and operating results are derived from businesses and operations which are wholly owned and majority owned, a portion of our business operations are conducted through companies in which we hold ownership interests of 50% or less and do not control the operations. See Note 4, Investments for more information on these entities.

Reconciling Amounts represent the elimination of revenues between segments. Such transactions are executed at market prices to more accurately evaluate the profitability of the individual business segments.

Segment information for the three and six months endedFebruary 29, 2016 and February 28, 2015 is presented in the tables below. We have revised prior period amounts in these tables to include activity and amounts related to capital leases that were previously accounted for as operating leases. See Note 13, Correction of Immaterial Errors for more information on the nature and amounts of these revisions.

	Energy			Ag			Nitrogen Production			Corporate and Other			Reconciling Amounts			Total
For the Three Months Ended February 29, 2016:	(Dollars in thousands)
Revenues	$	1,134,148		$	5,580,450		$	—		$	23,201		$	(98,469	)	$	6,639,330
Operating earnings (loss)	(69,299		)	(21,818		)	(5,759		)	5,073			—			(91,803		)
(Gain) loss on investments	—			(42		)	—			(3,008		)	—			(3,050		)
Interest (income) expense, net	(4,808		)	7,992			4,737			7,792			—			15,713
Equity (income) loss from investments	(1,364		)	1,355			(11,855		)	(16,140		)	—			(28,004		)
Income (loss) before income taxes	$	(63,127	)	$	(31,123	)	$	1,359		$	16,429		$	—		$	(76,462	)
Intersegment revenues	$	(67,208	)	$	(29,963	)	$	—		$	(1,298	)	$	98,469		$	—

	Energy			Ag			Nitrogen Production			Corporate and Other			Reconciling Amounts			Total
For the Three Months Ended February 28, 2015:	(Dollars in thousands)
Revenues	$	1,947,297		$	6,503,348		$	—		$	15,813		$	(110,730	)	$	8,355,728
Operating earnings (loss)	4,244			72,143			—			(1,518		)				74,869
(Gain) loss on investments	—			—			—			(2,199		)	—			(2,199		)
Interest (income) expense, net	(7,075		)	15,485			—			2,361			—			10,771
Equity (income) loss from investments	(736		)	(4,443		)	—			(18,990		)	—			(24,169		)
Income (loss) before income taxes	$	12,055		$	61,101		$	—		$	17,310		$	—		$	90,466
Intersegment revenues	$	(101,581	)	$	(9,149	)	$	—		$	—		$	110,730		$	—
	Energy			Ag			Nitrogen Production			Corporate and Other			Reconciling Amounts			Total
For the Six Months Ended February 29, 2016:	(Dollars in thousands)
Revenues	$	2,840,061		$	11,694,706		$	—		$	43,096		$	(209,741	)	$	14,368,122
Operating earnings (loss)	111,213			53,173			(5,759		)	9,384			—			168,011
(Gain) loss on investments	—			(5,714		)	—			(3,008		)	—			(8,722		)
Interest (income) expense, net	(16,410		)	22,962			4,737			11,417			—			22,706
Equity (income) loss from investments	(2,187		)	(2,221		)	(11,855		)	(43,103		)	—			(59,366		)
Income (loss) before income taxes	$	129,810		$	38,146		$	1,359		$	44,078		$	—		$	213,393
Intersegment revenues	$	(174,311	)	$	(33,016	)	$	—		$	(2,414	)	$	209,741		$	—
Capital expenditures	$	228,351		$	160,031		$	—		$	39,908		$	—		$	428,290
Depreciation and amortization	$	86,512		$	111,040		$	—		$	9,750		$	—		$	207,302
Total assets at February 29, 2016	$	4,404,693		$	7,710,441		$	2,812,849		$	2,897,025		$	—		$	17,825,008
	Energy			Ag			Nitrogen Production			Corporate and Other			Reconciling Amounts			Total
For the Six Months Ended February 28, 2015:	(Dollars in thousands)
Revenues	$	4,965,750		$	13,143,319		$	—		$	35,796		$	(289,669	)	$	17,855,196
Operating earnings (loss)	287,147			224,031			—			(6,249		)	—			504,929
(Gain) loss on investments	—			(2,875		)	—			(2,199		)	—			(5,074		)
Interest (income) expense, net	(3,068		)	31,005			—			4,740			—			32,677
Equity (income) loss from investments	(1,076		)	(4,463		)	—			(43,259		)	—			(48,798		)
Income (loss) before income taxes	$	291,291		$	200,364		$	—		$	34,469		$	—		$	526,124
Intersegment revenues	$	(280,520	)	$	(9,149	)	$	—		$	—		$	289,669		$	—
Capital expenditures	$	307,028		$	216,418		$	—		$	26,484		$	—		$	549,930
Depreciation and amortization	$	71,112		$	90,714		$	—		$	6,480		$	—		$	168,306
Total assets at February 28, 2015	$	4,347,109		$	8,354,500		$	—		$	3,413,015		$	—		$	16,114,624