Leases - Schedule of Information about Leases (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Leases [Abstract]
Lease liability	$ 5,188		$ 5,188
Right-of-use asset	$ 5,180		$ 5,180
Weighted average remaining lease term	8 years 11 months 23 days		8 years 11 months 23 days
Weighted average discount rate	3.54%		3.54%
Lease Expense
Operating lease expense	$ 200		$ 610
Short-term lease expense	5		11
Total lease expense	205	$ 175	621	$ 521
Cash paid for amounts included in lease liabilities	$ 165		$ 533