Non Purchased Loans - (Details 5) - Non purchased loans and leases $ in Thousands	6 Months Ended
	Jun. 30, 2017 USD ($) loan
Changes in restructured loans [Roll Forward]
Totals at January 1, 2017 | loan	53
Additional loans with concessions (loans) | loan	9
Reclassified as nonperforming (loans) | loan	(2)
Paid in full (loans) | loan	(6)
Charge-offs (loans) | loan	(1)
Principal paydowns (loans) | loan	0
Totals at June 30, 2017 | loan	53
Recorded Investment
Totals at January 1, 2017 | $	$ 7,447
Additional loans with concessions | $	536
Reclassified as nonperforming | $	(126)
Paid in full | $	(368)
Charge-offs | $	(250)
Principal paydowns | $	(181)
Totals at June 30, 2017 | $	$ 7,058