Basis of Presentation and Reclassifications (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
NON-INTEREST INCOME
Total non-interest income	$ 1,148	$ 2,187	$ 4,737	$ 4,219
Non-interest income (out-of-scope of Topic 606)
NON-INTEREST INCOME
Total non-interest income	579		3,029
Accounting Standards Update 2014-09
NON-INTEREST INCOME
Non-interest income (in-scope to Topic 606)	569		1,708
Accounting Standards Update 2014-09 | Overdraft Fees
NON-INTEREST INCOME
Non-interest income (in-scope to Topic 606)	285		810
Accounting Standards Update 2014-09 | Service Charges
NON-INTEREST INCOME
Non-interest income (in-scope to Topic 606)	107		306
Accounting Standards Update 2014-09 | Other Fees
NON-INTEREST INCOME
Non-interest income (in-scope to Topic 606)	3		12
Accounting Standards Update 2014-09 | Fees, Exchange, and Other Service Charges
NON-INTEREST INCOME
Non-interest income (in-scope to Topic 606)	$ 174		$ 580