Note 7 - Property and Equipment (Tables)

3 Months Ended

Mar. 31, 2014

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment [Table Text Block]

	March 31, 2014			December 31, 2013
	(In thousands)
Property and equipment	$	32,871		$	32,331
Accumulated depreciation		(21,146	)		(20,433	)
Property and equipment, net	$	11,725		$	11,898