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Note 19 - Redeemable Financial Instruments - Redeemable Financial Instruments (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Oct. 31, 2020	Dec. 31, 2019
Redeemable financial instruments	$ 11,957		$ 16,983
JKD Capital Partners I, LTD [Member]
Redeemable financial instruments	7,957		7,957
DGC Trust/CBF [Member]
Redeemable financial instruments	4,000	$ 4,000	8,500
ViaNova Capital Group, LLC [Member]
Redeemable financial instruments			$ 526

X

- Definition

Amount of redeemable financial instruments.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Details

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Balance Type:
Period Type:

X

- Details

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Balance Type:
Period Type:

X

- Details

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