Note 2 - Discontinued Operations - Gains, Losses and Net Assets (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Loss from discontinued operations before income taxes		$ (3,011)
Loss from discontinued operations, net of taxes		(3,011)
Furniture Business [Member]
Income tax (benefit) expense
Loss from discontinued operations, net of 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
Accounts payable and other liabilities		14
Accrued salaries, wages, and benefits		360
Other accrued expenses		186
Total liabilities		560
Net (liabilities) assets		(560)
Furniture Business [Member] | Discontinued Operations, Held-for-sale [Member]
Net sales		6,787
Cost of sales		6,485
Selling, general and administrative expenses		2,438
Interest expense, net		10
Loss on sale of assets		(865)
Loss from discontinued operations before income taxes		$ (3,011)