Basis of Presentation and Reclassifications (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
NON-INTEREST INCOME
Total non-interest income	$ 2,577	$ 1,132	$ 3,589	$ 2,032
Non-interest income (out-of-scope of Topic 606)
NON-INTEREST INCOME
Total non-interest income	1,993		2,450
Accounting Standards Update 2014-09
NON-INTEREST INCOME
Non-interest income (in-scope to Topic 606)	584		1,139
Accounting Standards Update 2014-09 | Overdraft Fees
NON-INTEREST INCOME
Non-interest income (in-scope to Topic 606)	269		525
Accounting Standards Update 2014-09 | Service Charges
NON-INTEREST INCOME
Non-interest income (in-scope to Topic 606)	100		199
Accounting Standards Update 2014-09 | Other Fees
NON-INTEREST INCOME
Non-interest income (in-scope to Topic 606)	6		9
Accounting Standards Update 2014-09 | Fees, Exchange, and Other Service Charges
NON-INTEREST INCOME
Non-interest income (in-scope to Topic 606)	$ 209		$ 406