XML 24 R13.htm IDEA: XBRL DOCUMENT v3.7.0.1

Goodwill	3 Months Ended
	Mar. 31, 2017
Goodwill [Abstract]
Goodwill	6.  GOODWILL  The company did not have any changes in the carrying amount of goodwill, which was $183.7 million at March 31, 2017, and December 31, 2016. Goodwill of $30.3 million, $142.8 million and $10.6 million is attributable to the ethanol production segment, food and ingredients segment and the partnership segment, respectively. 

X

- References

No definition available.

+ Details

Name:	us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The entire disclosure for goodwill.

+ References

No definition available.

+ Details

Name:	us-gaap_GoodwillDisclosureTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration