Note 12 - Accrued Liabilities

12 Months Ended

Dec. 31, 2013

Payables and Accruals [Abstract]

Accounts Payable and Accrued Liabilities Disclosure [Text Block]

12.    ACCRUED LIABILITIES

Accrued liabilities as of December 31, 2013 and 2012 include the following:           

(thousands)	2013		2012
Employee compensation and benefits	$	7,855	$	6,935
Property taxes		841		987
Customer incentives		2,339		2,049
Accrued income taxes		204		114
Other		2,346		1,731
Total	$	13,585	$	11,816