Note 3 - Subordinated Notes Receivable (Tables)

12 Months Ended

Dec. 31, 2020

Notes Tables

Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]

	Principal			Discount			Balance
Balance at January 1, 2019	$	3,376		$	(1,012	)	$	2,364
Principal payments		(812	)		-			(812	)
Impairment		-			(897	)		(897	)
Accretion of discount		-			54			54
Balance at December 31, 2019	$	2,564		$	(1,855	)	$	709
Interest paid-in-kind		25			-			25
Gain on settlement of debt		(529	)		1,855			1,326
Principal payments		(2,060	)		-			(2,060	)
Balance at December 31, 2020	$	-		$	-		$	-

	Principal			Discount			Balance
Balance at January 1, 2019	$	4,340		$	(822	)	$	3,518
Principal payments		(1,011	)		-			(1,011	)
Accretion of discount		-			163			163
Balance at December 31, 2019	$	3,329		$	(659	)	$	2,670
Principal payments		(58	)		-			(58	)
Accretion of discount		-			104			104
Impairment		-			(833	)		(833	)
Balance at December 31, 2020	$	3,271		$	(1,388	)	$	1,883