Leases - Schedule of Lease Costs and Other Lease Information (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
	Sep. 30, 2019	Sep. 30, 2019
Lease Expense
Operating Lease Expense	$ 995	$ 2,963
Finance Lease Expense:
Amortization of ROU assets	41	234
Interest on lease liabilities	29	147
Total	1,065	3,344
Operating cash flows from operating leases	969	2,834
Operating cash flows from finance leases	29	147
Financing cash flows from finance leases	$ 46	$ 217