Condensed Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Condensed Consolidated Statements of Comprehensive Income (Loss)
Net income	$ 105	$ 1,516	$ 1,536	$ 6,121
Other comprehensive income (loss) -
Unrealized holding gains (losses) arising during period	(1)	(3)	(1)	(4)
Retirement plan gain (loss)	(8,786)	43	(6,711)	(202)
Income tax credit (provision) on other comprehensive income	3,357	(17)	2,565	83
Other comprehensive income (loss), net of tax	(5,430)	23	(4,147)	(123)
Comprehensive income (loss)	$ (5,325)	$ 1,539	$ (2,611)	$ 5,998