Note 9 - Fair Value of Financial Instruments (Tables)

9 Months Ended

Sep. 30, 2015

Fair Value Disclosures [Abstract]

Derivative Instruments, Gain (Loss) [Table Text Block]

	Three Months Ended September 30,				Nine Months Ended September 30,
	2015		2014		2015		2014
Amount of gain (loss) recognized in OCI on derivative	$	–	$	135	$	–	$	(2,792	)
Amount of  loss reclassified from accumulated OCI into interest	$	535	$	869	$	1,604	$	2,641