Business Segments (Tables)

6 Months Ended

Jun. 30, 2018

Segment Reporting [Abstract]

Business Segments

	Feed Ingredients		Food Ingredients			Fuel Ingredients		Corporate			Total
Three Months Ended June 30, 2018
Net Sales	$	498,823	$	276,729		$	71,094	$	—		$	846,646
Cost of sales and operating expenses	370,788		224,836			57,377		—			653,001
Gross Margin	128,035		51,893			13,717		—			193,645
Selling, general and administrative expense	43,947		22,190			164		12,257			78,558
Restructuring and impairment charges	—		14,965			—		—			14,965
Depreciation and amortization	46,823		20,388			8,537		2,706			78,454
Segment operating income/(loss)	37,265		(5,650		)	5,016		(14,963		)	21,668
Equity in net income of unconsolidated subsidiaries	150		—			15,086		—			15,236
Segment income/(loss)	37,415		(5,650		)	20,102		(14,963		)	36,904
Total other expense											(64,359		)
Loss before income taxes											$	(27,455	)

	Feed Ingredients		Food Ingredients		Fuel Ingredients		Corporate			Total
Three Months Ended July 1, 2017
Net Sales	$	549,119	$	278,409	$	67,402	$	—		$	894,930
Cost of sales and operating expenses	422,202		222,362		54,680		—			699,244
Gross Margin	126,917		56,047		12,722		—			195,686
Selling, general and administrative expense	42,875		26,703		2,873		12,081			84,532
Depreciation and amortization	44,354		18,184		7,715		2,737			72,990
Segment operating income/(loss)	39,688		11,160		2,134		(14,818		)	38,164
Equity in net income of unconsolidated subsidiaries	131		—		8,129		—			8,260
Segment income/(loss)	39,819		11,160		10,263		(14,818		)	46,424
Total other expense										(28,354		)
Income before income taxes										$	18,070

	Feed Ingredients		Food Ingredients		Fuel Ingredients			Corporate			Total
Six Months Ended June 30, 2018
Net Sales	$	984,621	$	582,249	$	155,150		$	—		$	1,722,020
Cost of sales and operating expenses	739,876		474,021		117,203			—			1,331,100
Gross Margin	244,745		108,228		37,947			—			390,920
Selling, general and administrative expense	92,212		46,051		(1,234		)	28,431			165,460
Restructuring and impairment charges	—		14,965		—			—			14,965
Depreciation and amortization	93,612		41,028		17,008			5,425			157,073
Segment operating income/(loss)	58,921		6,184		22,173			(33,856		)	53,422
Equity in net income of unconsolidated subsidiaries	105		—		112,285			—			112,390
Segment income/(loss)	59,026		6,184		134,458			(33,856		)	165,812
Total other expense											(91,480		)
Income before income taxes											$	74,332
Segment assets at June 30, 2018	$	2,498,165	$	1,441,030	$	767,659		$	150,062		$	4,856,916

	Feed Ingredients		Food Ingredients		Fuel Ingredients		Corporate			Total
Six Months Ended July 1, 2017
Net Sales	$	1,101,743	$	544,635	$	127,062	$	—		$	1,773,440
Cost of sales and operating expenses	854,778		431,754		100,678		—			1,387,210
Gross Margin	246,965		112,881		26,384		—			386,230
Selling, general and administrative expense	87,712		51,680		6,136		25,927			171,455
Depreciation and amortization	88,073		35,785		14,560		5,686			144,104
Segment operating income/(loss)	71,180		25,416		5,688		(31,613		)	70,671
Equity in net income of unconsolidated subsidiaries	240		—		8,726		—			8,966
Segment income/(loss)	71,420		25,416		14,414		(31,613		)	79,637
Total other expense										(52,351		)
Income before income taxes										$	27,286
Segment assets at December 30, 2017	$	2,614,545	$	1,499,027	$	688,890	$	155,763		$	4,958,225