Leases - Schedule of Information about Leases (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Leases [Abstract]
Lease liability	$ 5,421
Right-of-use asset	$ 5,447
Weighted average remaining lease term	9 years 5 months 8 days
Weighted average discount rate	3.54%
Lease Expense
Operating lease expense	$ 211
Short-term lease expense	4
Total lease expense	215	$ 169
Cash paid for amounts included in lease liabilities	$ 207