Investment Securities (Details 4) $ in Thousands	Jun. 30, 2019 USD ($)
Debt Securities, Available-for-sale [Line Items]
Unrealized Holding Losses Less Than 12 Months,Fair Value	$ 289
Unrealized Holding Losses 12 Months or More, Fair Value	1
Unrealized Holding Losses Less Than 12 Months, Unrealized Losses	0
Unrealized Holding Losses 12 Months or More, Unrealized Losses	0
Unrealized Holding Losses Total, Fair Value	289
Unrealized Holding Losses Total, Unrealized Losses	1
U.S. government sponsored enterprise MBS
Debt Securities, Available-for-sale [Line Items]
Unrealized Holding Losses Less Than 12 Months,Fair Value	289
Unrealized Holding Losses 12 Months or More, Fair Value	1
Unrealized Holding Losses Less Than 12 Months, Unrealized Losses	0
Unrealized Holding Losses 12 Months or More, Unrealized Losses	0
Unrealized Holding Losses Total, Fair Value	289
Unrealized Holding Losses Total, Unrealized Losses	$ 1