Amount of carrying value decreased by the fair value of common stock issued in the troubled debt restructuring.

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- Definition

Amount of carrying value decreased by the fair value of warrants issued in the troubled debt restructuring.

+ References

No definition available.

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Percentage points added to the reference rate to compute the variable rate on the debt instrument.

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No definition available.

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Increase for accrued, but unpaid interest on the debt instrument for the period.

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Note 10 - Troubled Debt Restructuring (Details Textual) - USD ($) $ in Thousands			1 Months Ended	12 Months Ended
	Aug. 09, 2019	Jul. 01, 2019	Aug. 08, 2019	Dec. 31, 2019	Dec. 31, 2018
Long-term Debt, Total				$ 86,824	$ 85,969
Senior Notes [Member] \| The 2017 Notes [Member]
Long-term Debt, Total				$ 86,800	$ 85,900
Troubled Debt Restructuring, Carrying Value Decreased by Fair Value of Common Stock Issued	$ 300
Troubled Debt Restructuring, Carrying Value Decreased by Fair Value of Warrants Issued	$ 600
Debt Instrument, Increase, Accrued Interest		$ 500
Senior Notes [Member] \| The 2017 Notes [Member] \| London Interbank Offered Rate (LIBOR) [Member]
Debt Instrument, Basis Spread on Variable Rate			3.50%	3.50%