Leases (Tables)

12 Months Ended

Dec. 31, 2020

Leases (Tables) [Line Items]

Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block]

	2020
In thousands, unless otherwise noted
Balance Sheet:
ROU assets	$	858
Current lease liabilities		302
Non-current lease liabilities		591
Total lease liabilities		893
Weighted average remaining lease term (years)		2.7
Weighted average discount rate		8.9%
Future minimum lease payments:
2021	$	370
2022		348
2023		295
2024		-
2025		-
Thereafter		-
Total		1,013
Less: Imputed interest		120
Total lease liabilities		893
Less: Current lease liabilities		302
Long-term lease liabilities	$	591

Schedule Of Cash Flow Supplemental Disclosures Leases [Table Text Block]

In thousands	2020
Operating cash flow information:
Cash paid for amounts included in the measurement    of lease liabilities	$	377
Non-cash activity:
ROU assets obtained in exchange for lease liabilities		-