Non Purchased Loans - Changes in Restructured Loans (Details) - Non purchased loans and leases $ in Thousands	6 Months Ended
	Jun. 30, 2019 USD ($) loan
Changes in restructured loans [Roll Forward]
Totals at January 1, 2019 (loans) | loan	51
Additional advances or loans with concessions (loans) | loan	5
Reclassified as performing restructured loans (loans) | loan	1
Reductions due to:
Reclassified as nonperforming (loans) | loan	(5)
Paid in full (loans) | loan	(5)
Principal paydowns (loans) | loan	0
Totals at June 30, 2019 (loans) | loan	47
Recorded Investment
Totals at January 1, 2019 | $	$ 5,325
Additional advances or loans with concessions | $	498
Reclassified as performing restructured loan | $	41
Reductions due to:
Reclassified as nonperforming | $	(465)
Paid in full | $	(414)
Principal paydowns | $	(85)
Totals at June 30, 2019 | $	$ 4,900