Shareholders' Equity (Narrative) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		12 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Dec. 31, 2013
Stockholders' Equity Note [Abstract]
Net income (loss)	$ 999	$ (409)	$ 5,658
Dividends paid	75		248
Other comprehensive income, net of tax	$ (997)	$ (578)	$ 2,389