Note 7 - Accrued Expenses (Tables)

9 Months Ended

Sep. 30, 2015

Notes Tables

Schedule of Accrued Liabilities [Table Text Block]

	September 30,		December 31,
	2015		2014
Salaries, wages and employee benefits	$	5,689	$	7,043
Federal and state tax accruals		11,575		186
Restructuring, severance and related charges (1)		2,089		--
Other (2)		1,404		1,023
Total accrued expenses	$	20,757	$	8,252