Stock Compensation Plans (Narrative) (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2009
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share price (in dollars per share)	$ 11.52	$ 8.29	$ 8.14
Restricted stock units expected to vest or lapse within twelve months	180,000
Restricted stock units expected to vest or lapse in year two	424,500
Restricted stock units expected to vest or lapse in year three	2,000
Share-based compensation	$ 3,134	$ 3,220	$ 2,155
Stock bonus plan shares authorized	86,384			250,000
Restricted Stock Units (RSUs) [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
RSU available for future issuance	1,418,723
Units outstanding value	$ 3,200
Share price (in dollars per share)	$ 5.31
Value of units vested in the period	$ 3,000	$ 3,100	$ 2,300
Expected share based compensation expense	$ 2,300