Segment Reporting (Tables)

3 Months Ended

Mar. 31, 2017

Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]

Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Table Text Block]

A reconciliation of net income to EBITDA follows:

	Three months ended
	March 31, 2017		March 31, 2016
Net income	$	10,923	$	12,842
Provision for income taxes	4,186		6,883
Interest expense, net	1,353		1,799
Depreciation and amortization	9,581		9,282
EBITDA	$	26,043	$	30,806

Schedule of Segment Reporting Information, by Segment [Table Text Block]

For the three months ended March 31, 2017	Food, Health & Nutrition		Industrial Specialties		Other		Total
Sales	$	91,083	$	63,672	$	11,189	$	165,944
EBITDA	$	15,624	$	9,521	$	898	$	26,043
Depreciation and amortization expense	$	5,722	$	3,372	$	487	$	9,581
For the three months ended March 31, 2016	Food, Health & Nutrition		Industrial Specialties		Other		Total
Sales	$	98,412	$	74,555	$	16,663	$	189,630
EBITDA	$	19,933	$	9,561	$	1,312	$	30,806
Depreciation and amortization expense	$	4,791	$	3,059	$	1,432	$	9,282