Shareholders' Equity (Narrative) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012	Dec. 31, 2012
Stockholders' Equity Note [Abstract]
Net income (loss)	$ 3,339	$ (627)	$ 3,895	$ (7,402)	$ (6,671)
Dividends paid			186		802
Other comprehensive income, net of tax	$ (259)	$ (227)	$ (1,861)	$ (310)	$ 315