Note 2 - Discontinued Operations - Gains, Losses and Net Assets (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Loss from discontinued operations before income taxes		$ (3,011)
Furniture Business [Member] | Discontinued Operations, Disposed of by Sale [Member]
Net sales
Cost of sales
Selling, general and administrative expenses
Loss on sale of assets
Loss from discontinued operations before income taxes
Income tax benefit
Loss from discontinued operations, net of taxes
Furniture Business [Member] | Discontinued Operations, Held-for-sale [Member]
Net sales		6,787
Cost of sales		6,485
Selling, general and administrative expenses		2,448
Loss on sale of assets		(865)
Loss from discontinued operations before income taxes		(3,011)
Income tax benefit
Loss from discontinued operations, net of taxes		$ (3,011)