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9. Agreements (Tables)

3 Months Ended

Mar. 31, 2019

Commitments and Contingencies Disclosure [Abstract]

Schedule of working capital agreement activity

		As of and for the three months ended March 31,
		2019				2018
Ethanol sales		$	27,189			$	28,212
Wet distiller's grains sales			8,603				7,828
Corn oil sales			800				923
Corn/milo purchases			29,261				27,745
Accounts receivable			1,340				1,193
Accounts payable			2,766				2,573