Note 9 - Income for Continued Dumping and Subsidy Offset Act (CDSOA) (Details Textual) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2020	Dec. 31, 2019
Income from Continued Dumping and Subsidy Offset Act, Net	$ 0	$ 1,230

Income from Continued Dumping and Subsidy Offset Act which are funds provided from the U.S. Treasury as a result of favorable legal action against Chinese suppliers that dumped furniture in the U.S.

No definition available.

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