Note 21 - Transactions with Related Entities (Tables)

12 Months Ended

Dec. 31, 2016

Notes Tables

Schedule of Related Party Transactions [Table Text Block]

	Year Ended December 31,
	2016		2015		2014
	(Dollars in thousands)
Property rental fee expense paid to the Parent	$	—	$	303	$	1,821
Corporate financial, administrative, executive services, and research and development services provided to the Parent	$	—	$	148	$	148
Services rendered by an indirect shareholder of the Parent	$	—	$	15	$	51