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Amount of equity interests of the acquirer, including instruments or interests issued or issuable in consideration for the business combination.

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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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ACQUISITIONS, Golden Ridge (Details) - USD ($) $ / shares in Units, $ in Thousands			3 Months Ended	9 Months Ended		12 Months Ended
	Jul. 31, 2019	Nov. 28, 2018	Sep. 30, 2019	Sep. 30, 2019	Sep. 30, 2018	Dec. 31, 2018	Jun. 30, 2019	Jun. 30, 2018	Dec. 31, 2017
Consideration Transferred [Abstract]
Cash				$ 3,767	$ 0
Identified Assets Acquired and Liabilities Assumed [Abstract]
Goodwill			$ 3,915	3,915	0	$ 3,178	$ 3,903	$ 0	$ 0
Details of Acquisition [Abstract]
Gain on noncash settlement				849	$ 0
Golden Ridge Rice Mills [Member]
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	346		409
Accounts Receivable			1,674	1,674		1,587
Inventories			103	103		103
Property and equipment			5,092	5,092		5,092
Accounts payable			(112)	(112)		(222)
Commodities payable			(2,127)	(2,127)		(2,559)
Accrued liabilities			0	0		(12)
Lease liabilities			(104)	(104)		(104)
Equipment notes payable			(93)	(93)		(99)
Net recognized amounts of identifiable assets acquired and liabilities assumed			4,779	4,779		4,195
Goodwill			$ 3,178	$ 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	40,952	40,952		380,952
Number of shares returned from escrow account (in shares)	340,000
Fair value of common stock held in escrow account		$ 1,000
Amount deposited in escrow account		100
Gain on noncash settlement			$ 800
Cancellation of debt	$ 400
Fair value of trade receivables		1,600
Difference in gross trade receivables and fair value of trade receivables		$ 100
Revenue related to acquired business			1,100	$ 5,600
Net income related to acquired business			300	1,700
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)	(63)
Accounts Receivable			87	87
Inventories			0	0
Property and equipment			0	0
Accounts payable			110	110
Commodities payable			432	432
Accrued liabilities			12	12
Lease liabilities			0	0
Equipment notes payable			6	6
Net recognized amounts of identifiable assets acquired and liabilities assumed			584	584
Goodwill			$ 0	$ 0