Revenue Recognition (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Revenue from Customers [Abstract]
Revenue from customers	$ 1,634		$ 4,819
Service Charges [Member]
Revenue from Customers [Abstract]
Revenue from customers	1,181		3,455
Overdraft Fees [Member]
Revenue from Customers [Abstract]
Revenue from customers	395		1,143
Statement Fees [Member]
Revenue from Customers [Abstract]
Revenue from customers	50		155
Interchange Revenue [Member]
Revenue from Customers [Abstract]
Revenue from customers	566		1,671
ATM Income [Member]
Revenue from Customers [Abstract]
Revenue from customers	104		301
Other Service Charges [Member]
Revenue from Customers [Abstract]
Revenue from customers	66		185
Trust [Member]
Revenue from Customers [Abstract]
Revenue from customers	147	$ 187	548	$ 596
Brokerage and Insurance [Member]
Revenue from Customers [Abstract]
Revenue from customers	222	$ 154	571	$ 459
Other [Member]
Revenue from Customers [Abstract]
Revenue from customers	$ 84		$ 245
Revenue [Member] | Product Concentration Risk [Member] | Products and Services Not within the Scope of ASC 606 [Member]
Concentration Risk [Abstract]
Concentration risk percentage	90.00%		89.80%