Sale of Business Line (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Sale of Business Line [Abstract]
Net gain on sale of business line	$ 0	$ 0	$ 0	$ 6,265
Gain on Sale of Business Line, After-Tax				$ 4,000
Gain on Sale of Business Line, Earnings Per Share				$ 0.24
Divestiture Related Costs				$ 355
Divestiture Related Costs, After Tax				$ 227
Earnings Per Share, Divestiture Costs				$ 0.01
Net proceeds from sale of business line			0	$ 7,205
Increase Decrease In Deferred Revenue From Sale Of Business Line				$ 900
Deferred Merchant Referral Revenue remaining	$ 648		$ 648