Note 11 - Fair Value Accounting (Tables)

9 Months Ended

Sep. 30, 2021

Notes Tables

Fair Value, Liabilities Measured on Recurring and Nonrecurring Basis [Table Text Block]

	Fair Value at September 30, 2021
($ in thousands)	Total		Level 1		Level 2		Level 3
Assets:
Pension assets	$	1,780	$	-	$	-	$	1,780
Totals	$	1,780	$	-	$	-	$	1,780
Liabilities:
Derivative liabilities	$	7,486	$	-	$	-	$	7,486
Totals	$	7,486	$	-	$	-	$	7,486

	Fair Value at December 31, 2020
($ in thousands)	Total		Level 1		Level 2		Level 3
Assets:
Pension assets	$	1,881	$	-	$	-	$	1,881
Totals	$	1,881	$	-	$	-	$	1,881
Liabilities:
Derivative liabilities	$	24,128	$	-	$	-	$	24,128
Totals	$	24,128	$	-	$	-	$	24,128

Schedule of Defined Benefit Plans Disclosures [Table Text Block]

($ in thousands)	Three months ended September 30, 2021			Three months ended September 30, 2020			Nine months ended September 30, 2021			Nine months ended September 30, 2020
Pension assets:
Fair value at beginning of period	$	1,819		$	1,711		$	1,881		$	1,713
Return on plan assets		21			19			51			49
Company contributions and benefits paid, net		(14	)		(28	)		(31	)		(61	)
Effect of exchange rate changes		(46	)		83			(121	)		84
Fair value at end of period	$	1,780		$	1,785		$	1,780		$	1,785

Schedule of Derivative Liabilities at Fair Value [Table Text Block]

($ in thousands)	Three months ended September 30, 2021			Three months ended September 30, 2020			Nine months ended September 30, 2021			Nine months ended September 30, 2020
Derivative liabilities:
Fair value at beginning of period	$	8,925		$	535		$	24,128		$	369
Derivative liability from issuance of Preferred Series C		-			-			-			-
Decrease in derivative liability from conversions of Preferred Series C		-			-			-			-
Derivative liability from issuance of Preferred Series D		84			-			500			-
Decrease in derivative liability from conversions of Preferred Series D		(181	)		-			(584	)		-
Change in fair value included in earnings		(1,342	)		(535	)		(16,558	)		(369	)
Fair value at end of period	$	7,486		$	-		$	7,486		$	-