Securities (Details 1) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2015 USD ($)	Dec. 31, 2014 USD ($)
Unrealized loss
Number of investments	42	37
Fair Value	$ 23,620	$ 23,013
Unrealized Losses	$ 362	$ 284
Collateralized mortgage obligations [Member]
Unrealized loss
Number of investments	14	13
Fair Value	$ 8,849	$ 9,298
Unrealized Losses	$ 82	$ 106
Less than 12 months [Member]
Unrealized loss
Number of investments	30	21
Fair Value	$ 15,587	$ 11,339
Unrealized Losses	$ 192	$ 49
Less than 12 months [Member] | Collateralized mortgage obligations [Member]
Unrealized loss
Number of investments	10	9
Fair Value	$ 5,450	$ 5,649
Unrealized Losses	$ 31	$ 21
12 months or longer [Member]
Unrealized loss
Number of investments	12	16
Fair value	$ 8,033	$ 11,674
Unrealized Losses	$ 170	$ 236
12 months or longer [Member] | Collateralized mortgage obligations [Member]
Unrealized loss
Number of investments	4	4
Fair value	$ 3,399	$ 3,649
Unrealized Losses	$ 51	$ 85
U.S. Government and agency obligations [Member]
Unrealized loss
Number of investments	7	7
Fair Value	$ 5,788	$ 6,934
Unrealized Losses	$ 97	$ 88
U.S. Government and agency obligations [Member] | Less than 12 months [Member]
Unrealized loss
Number of investments	5	3
Fair Value	$ 3,863	$ 2,488
Unrealized Losses	$ 26	$ 9
U.S. Government and agency obligations [Member] | 12 months or longer [Member]
Unrealized loss
Number of investments	2	4
Fair value	$ 1,925	$ 4,446
Unrealized Losses	$ 71	$ 79
Corporate bonds [Member]
Unrealized loss
Number of investments	6	5
Fair Value	$ 2,454	$ 2,167
Unrealized Losses	$ 17	$ 21
Corporate bonds [Member] | Less than 12 months [Member]
Unrealized loss
Number of investments	3	1
Fair Value	$ 1,048	$ 503
Unrealized Losses	$ 9	$ 1
Corporate bonds [Member] | 12 months or longer [Member]
Unrealized loss
Number of investments	3	4
Fair value	$ 1,406	$ 1,664
Unrealized Losses	$ 8	$ 21
State and municipal obligations [Member]
Unrealized loss
Number of investments	13	12
Fair Value	$ 4,716	$ 4,614
Unrealized Losses	$ 142	$ 69
State and municipal obligations [Member] | Less than 12 months [Member]
Unrealized loss
Number of investments	10	8
Fair Value	$ 3,413	$ 2,699
Unrealized Losses	$ 102	$ 18
State and municipal obligations [Member] | 12 months or longer [Member]
Unrealized loss
Number of investments	3	4
Fair value	$ 1,303	$ 1,915
Unrealized Losses	$ 40	$ 51
Mortgage-backed securities and other [Member]
Unrealized loss
Number of investments	2	0
Fair Value	$ 1,813	$ 0
Unrealized Losses	$ 24	$ 0
Mortgage-backed securities and other [Member] | Less than 12 months [Member]
Unrealized loss
Number of investments	2	0
Fair Value	$ 1,813	$ 0
Unrealized Losses	$ 24	$ 0
Mortgage-backed securities and other [Member] | 12 months or longer [Member]
Unrealized loss
Number of investments	0	0
Fair value	$ 0	$ 0
Unrealized Losses	$ 0	$ 0