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Amount of lease obligation assumed in business combination.

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Amount of currency on hand as well as demand deposits with banks or financial institutions, acquired at the acquisition date. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

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Amount due from customers or clients for goods or services, including trade receivables, that have been delivered or sold in the normal course of business, and amounts due from others, including related parties expected to be converted to cash, sold or exchanged within one year or the normal operating cycle, if longer, acquired at the acquisition date.

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Amount recognized as of the acquisition date for the identifiable assets acquired in excess of (less than) the aggregate liabilities assumed.

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ACQUISITIONS, Golden Ridge (Details) - USD ($) $ / shares in Units, $ in Thousands			3 Months Ended	12 Months Ended
	Jul. 31, 2019	Nov. 28, 2018	Sep. 30, 2019	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Identified Assets Acquired and Liabilities Assumed [Abstract]
Goodwill				$ 3,915	$ 3,178	$ 0
Details of Acquisition [Abstract]
Gain on noncash settlement				849	0
Golden Ridge Rice Mills [Member]
Acquisition [Abstract]
Acquisition-related costs					100
Consideration Transferred [Abstract]
1,666,667 shares of common stock, at fair value of $3.00 per share at closing				5,000	5,000
Golden Ridge financial liabilities paid for the seller				2,661	2,661
Cash				250	250
Note payable to seller				609	609
Working capital adjustment to purchase price	$ 600			(563)	(1,147)
Total fair value of consideration transferred				7,957	7,373
Identified Assets Acquired and Liabilities Assumed [Abstract]
Cash				346	409
Accounts Receivable				1,674	1,587
Inventories				103	103
Property and equipment				5,092	5,092
Accounts payable				(112)	(222)
Commodities payable				(2,127)	(2,559)
Accrued liabilities				0	(12)
Lease liabilities				(104)	(104)
Equipment notes payable				(93)	(99)
Net recognized amounts of identifiable assets acquired and liabilities assumed				4,779	4,195
Goodwill				3,178	$ 3,178
Number of shares issued in acquisition (in shares)		1,666,667
Share price (in dollars per share)		$ 3.00
Details of Acquisition [Abstract]
Number of shares held in escrow account (in shares)		380,952			380,952
Number of shares returned from escrow account (in shares)	340,000
Fair value of common stock held in escrow account		$ 1,000
Cancellation of debt	$ 400
Gain on noncash settlement			$ 800
Fair value of trade receivables		1,600
Difference in gross trade receivables and fair value of trade receivables		$ 100
Revenue related to acquired business				7,600	$ 900
Net loss related to acquired business				(2,800)	$ (200)
Golden Ridge Rice Mills [Member] \| Adjustments [Member]
Consideration Transferred [Abstract]
1,666,667 shares of common stock, at fair value of $3.00 per share at closing				0
Golden Ridge financial liabilities paid for the seller				0
Cash				0
Note payable to seller				0
Working capital adjustment to purchase price				584
Total fair value of consideration transferred				584
Identified Assets Acquired and Liabilities Assumed [Abstract]
Cash				(63)
Accounts Receivable				87
Inventories				0
Property and equipment				0
Accounts payable				110
Commodities payable				432
Accrued liabilities				12
Lease liabilities				0
Equipment notes payable				6
Net recognized amounts of identifiable assets acquired and liabilities assumed				584
Goodwill				$ 0