Shareholders' Equity (Narrative) (Details) - USD ($) $ in Thousands		12 Months Ended
	May 20, 2016	Dec. 31, 2016	Dec. 31, 2015
Stockholders' Equity Note [Abstract]
Net income		$ 3,063	$ 4,697
Dividends paid		(452)	(402)
Other comprehensive income, net of tax		$ 482	$ (2,247)
Common Stock [Member] | Director [Member] | 2009 Equity Incentive Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares issued	4,914