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Marketable Securities (Tables)

3 Months Ended

Mar. 31, 2018

Investments Debt And Equity Securities [Abstract]

Schedule of Marketable Securities

	Market value				Cost basis				Unrealized losses, net
	(In millions)
December 31, 2017:
Current assets	$	3.0				3.0				—
Noncurrent assets:
The Amalgamated Sugar Company LLC	$	250.0				250.0				—
Other		5.7				5.9				(.2	)
Total	$	255.7				255.9				(.2	)
March 31, 2018:
Current assets	$	.6				.6				—
Noncurrent assets:
The Amalgamated Sugar Company LLC	$	250.0				250.0				—
Other		8.1				8.3				(.2	)
Total	$	258.1				258.3				(.2	)

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- References

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- Definition

Tabular disclosure of marketable securities. This may consist of investments in certain debt and equity securities, short-term investments and other assets.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=82896770&loc=d3e26626-111562

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03.4)
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
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-Section 50
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-URI http://asc.fasb.org/extlink&oid=82897076&loc=d3e27232-111563

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-Publisher FASB
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-SubTopic 10
-Section 45
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-Name Accounting Standards Codification
-Topic 320
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-Section 50
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-URI http://asc.fasb.org/extlink&oid=82897076&loc=d3e27161-111563

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-Publisher FASB
-Name Accounting Standards Codification
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-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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