Basis of Accounting and Consolidation-AOCI (Details) - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2016	Dec. 31, 2015
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]
Total accumulated other comprehensive income, net of tax	$ 5,262	$ 723
Accumulated Other Comprehensive Income (Loss) [Member]
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]
Net unrealized gains on securities available-for-sale	10,421	3,243
Held-to-maturity Securities, Accumulated Unrecognized Holding Loss	449	834
Other than Temporary Impairment Loss, Investments, Portion in Other Comprehensive Loss, before Tax, Portion Attributable to Parent, Available-for-sale Securities	(1,348)	(1,224)
Unrealized gain (loss) on available-for-sale securities, tax benefit	(3,887)	(939)
Total unrealized gain (loss) on available for sale securities, net of tax	6,085	1,470
Securities with other-than-temporary impairment losses, tax benefit	525	477
Total securities with other-than-temporary impairment losses, net of tax	(823)	(747)
Accumulated other comprehensive income, tax	(3,362)	(462)
Total accumulated other comprehensive income, net of tax	$ 5,262	$ 723