Note 11 - Fair Value Measurements (Tables)

9 Months Ended

Sep. 30, 2015

Notes Tables

Schedule of Carrying Values and Estimated Fair Values of Debt Instruments [Table Text Block]

	September 30,				December 31,
	2015				2014
	Carrying Amount		Fair Value		Carrying Amount		Fair Value
Bridge and term loans	$	18,084	$	18,853	$	5,775	$	6,110
Revolving credit facility	$	1,000	$	1,000	$	-	$	-