Leases, Information Related to Operating Leases (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2019 USD ($)
Cash Paid for Amounts Included in the Measurement of Lease Liabilities [Abstract]
Operating Cash Flow from Operating Leases	$ 196
Right-of-Use Assets Obtained in Exchange for New Operating Lease Liabilities	$ 4,729
Weighted-Average Remaining Lease Term - Operating Leases	7 years 8 months 12 days
Weighted-Average Discount Rate - Operating Leases	2.80%