Parent Company Only Financial Statements II (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Income
Gain on redemption of JR subordinated debentures	$ 0	$ 78	$ 0
Expense
Interest expense	1,409	1,281	1,345
Other expense	2,305	2,369	2,248
Income Before Provision for Taxes on Income	12,254	11,307	10,408
Income tax benefit	4,869	4,497	4,192
Net Income	7,385	6,810	6,216
Parent Company
Income
Loss on fair value of financial liability	(518)	(73)	(102)
Gain on redemption of JR subordinated debentures	0	78	0
Dividends from subsidiary	424	2,416	1,519
Total income	(94)	2,421	1,417
Expense
Interest expense	240	225	241
Other expense	241	256	101
Total expense	481	481	342
Income Before Provision for Taxes on Income	(575)	1,940	1,075
Income tax benefit	(411)	(196)	(182)
Undistributed income of subsidiary	7,549	4,674	4,959
Net Income	$ 7,385	$ 6,810	$ 6,216