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Note 12 - Accrued Liabilities (Tables)

12 Months Ended

Dec. 31, 2017

Notes Tables

Schedule of Accrued Liabilities [Table Text Block]

		December 31,
		2017				2016
Salaries, wages, employment taxes and withholdings		$	1,720			$	2,332
Employee benefit plans			703				1,020
Accrued professional fees			3,596				3,493
Income, property and other taxes			387				360
Deferred revenue			1,273				435
Deferred gain from sale-leaseback			499				477
Exit and disposal activity accruals			145				427
Other			2,007				2,277
Total		$	10,330			$	10,821

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