Segment Disclosures (Tables)

6 Months Ended

Jun. 30, 2014

Segment Disclosures

Summary of segment data for sales, cost of sales and gross margin

	Nitrogen		Phosphate		Consolidated
	(in millions)
Three months ended June 30, 2014
Net sales
Ammonia	$	604.8	$	—	$	604.8
Granular urea		267.6		—		267.6
UAN		456.5		—		456.5
AN		73.9		—		73.9
DAP		—		21.0		21.0
MAP		—		2.3		2.3
Other		46.6		—		46.6
		1,449.4		23.3		1,472.7
Cost of sales		860.7		21.7		882.4
Gross margin	$	588.7	$	1.6	$	590.3
Total other operating costs and expenses						61.1
Equity in earnings of operating affiliates						2.1
Operating earnings					$	531.3
Three months ended June 30, 2013
Net sales
Ammonia	$	586.8	$	—	$	586.8
Granular urea		271.1		—		271.1
UAN		556.1		—		556.1
AN		65.2		—		65.2
DAP		—		137.4		137.4
MAP		—		52.3		52.3
Other		46.0		—		46.0
		1,525.2		189.7		1,714.9
Cost of sales		678.0		171.7		849.7
Gross margin	$	847.2	$	18.0	$	865.2
Total other operating costs and expenses						41.0
Equity in earnings of operating affiliates						9.5
Operating earnings					$	833.7

	Nitrogen		Phosphate		Consolidated
	(in millions)
Six months ended June 30, 2014
Net sales
Ammonia	$	877.2	$	—	$	877.2
Granular urea		483.8		—		483.8
UAN		856.4		—		856.4
AN		132.1		—		132.1
DAP		—		127.5		127.5
MAP		—		40.9		40.9
Other		87.4		—		87.4
		2,436.9		168.4		2,605.3
Cost of sales		1,413.9		158.3		1,572.2
Gross margin	$	1,023.0	$	10.1	$	1,033.1
Total other operating costs and expenses						97.0
Gain on sale of phosphate business						747.1
Equity in earnings of operating affiliates						17.9
Operating earnings					$	1,701.1
Six months ended June 30, 2013
Net sales
Ammonia	$	787.2	$	—	$	787.2
Granular urea		534.7		—		534.7
UAN		1,094.0		—		1,094.0
AN		120.1		—		120.1
DAP		—		334.0		334.0
MAP		—		94.6		94.6
Other		86.8		—		86.8
		2,622.8		428.6		3,051.4
Cost of sales		1,128.0		383.1		1,511.1
Gross margin	$	1,494.8	$	45.5	$	1,540.3
Total other operating costs and expenses						99.9
Equity in earnings of operating affiliates						21.1
Operating earnings					$	1,461.5

Schedule of segment assets

	Nitrogen		Phosphate		Other		Consolidated
	(in millions)
Assets
June 30, 2014	$	7,446.7	$	36.0	$	3,822.2	$	11,304.9
December 31, 2013	$	6,913.8	$	817.6	$	2,946.7	$	10,678.1