For an unclassified balance sheet, amount of receivables arising from transactions with related parties.

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Direct costs arising from transactions with related parties who are not affiliates or joint Ventures. These costs are categorized as cost of goods sold.

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Note 17 - Related Party Transactions (Details Textual) - USD ($)	1 Months Ended	3 Months Ended		12 Months Ended
	Feb. 29, 2020	Jun. 30, 2019	Mar. 31, 2019	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Accounts Receivable, Related Parties				$ 0	$ 39,000
Related Party Transaction, Expenses from Transactions with Related Party				326,000	359,000	$ 0
Interest Expense, Related Party				18,000
Amortization of Consulting Fees [Member]
Related Party Transaction, Expenses from Transactions with Related Party				83,000
China Pioneer [Member]
Revenue from Related Parties				250,000	77,000	27,000
China Pioneer [Member] \| Selling and Marketing Expense [Member]
Related Party Costs				$ 176,000	$ 426,000	$ 102,000
China Kington [Member] \| Broker Fee for Issuance of Promissory Note [Member]
Related Party Transaction, Expenses from Transactions with Related Party		$ 144	$ 20,000
Director Bob Wu [Member] \| Consulting Fee Pursuant to Consulting Agreement [Member]
Related Party Transaction, Expenses from Transactions with Related Party			$ 50,000
Director Bob Wu [Member] \| Consulting Fee Pursuant to Consulting Agreement [Member] \| Forecast [Member]
Related Party Transaction, Expenses from Transactions with Related Party	$ 50,000