Investments (Securities Gains (Losses)) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Investments [Abstract]
Gross gains on sales of investment securities available for sale	$ 151	$ 0	$ 5,286	$ 0
Gross losses on sales of investment securities available for sale	4	0	13	0
Total securities gains (losses)	$ 147	$ 0	$ 5,273	$ 0