Note 8 - Leasing Arrangements (Tables)

12 Months Ended

Dec. 31, 2014

Leasing Arrangements Disclosure [Abstract]

Schedule of Operating Leases Income Statement Lease Revenue [Table Text Block]

	2014		2013
	(in thousands)
Minimum rentals	$	2,711	$	2,684
Percentage rentals		790		562
Licensing fees		637		637
Other (primarily common area recoveries)		1,009		979
	$	5,147	$	4,862

ScheduleOfFuture Minimum Rental Income from Operating Leases [Table Text Block]

	(in thousands)
2015	$	2,635
2016		2,077
2017		1,978
2018		1,552
2019		1,473
Thereafter		7,859