DESCRIPTION OF THE BUSINESS AND BASIS OF PRESENTATION Change in presentation (Tables)

3 Months Ended

Mar. 31, 2018

Change in presentation [Abstract]

Schedule of Change in Presentation [Table Text Block]

	Three Months Ended March 31, 2017
	As Previously Reported		Adjustments	As Reclassified
Cost and expenses:
Cost of products and other	$	4,251,754	—	$	4,251,754
Operating expenses (excluding depreciation and amortization expense as reflected below)	436,768		—	436,768
Depreciation and amortization expense	—		53,928	53,928
Cost of sales				4,742,450
General and administrative expenses (excluding depreciation and amortization expense as reflected below)	40,463		—	40,463
Depreciation and amortization expense	55,690		(53,928)	1,762
Equity income in investee	(3,599)		—	(3,599)
Loss on sale of assets	883		—	883
Total cost and expenses	$	4,781,959		$	4,781,959