Leases Leases - Schedule of Future Maturities Additional Information (Details) $ in Thousands	Jun. 30, 2019 USD ($)
Leases - Schedule of Future Maturities Additional Information [Abstract]
Lessee, Operating Lease, Liability, Payments, Remainder of Fiscal Year	$ 1,089	[1]
Lessee, Operating Lease, Liability, Payments, Due Year Two	2,091	[1]
Lessee, Operating Lease, Liability, Payments, Due Year Three	1,852	[1]
Lessee, Operating Lease, Liability, Payments, Due Year Four	1,691	[1]
Lessee, Operating Lease, Liability, Payments, Due Year Five	1,695	[1]
Lessee, Operating Lease Liability, Payments, Due Year Six	1,451	[1]
Lessee, Operating Lease Liability, Payments, Due After Year Six	4,916	[1]
Lessee, Operating Lease, Liability, Payments, Due	14,785	[1]
Lessee, Operating Lease, Liability, Undiscounted Excess Amount	2,371	[1]
Operating Lease, Liability	12,414	[1]
Finance Lease, Liability, Payments, Remainder of Fiscal Year	0
Finance Lease, Liability, Payments, Due	0
Finance Lease, Liability, Undiscounted Excess Amount	0
Finance Lease, Liability	0
Lease Liability Payments Remainder of Fiscal Year	1,089
Lease Liability Payments Due Year Two	2,091
Lease Liability Payments Due Year Three	1,852
Lease Liability Payments Due Year Four	1,691
Lease Liability Payments Due Year Five	1,695
Lease Liability Payments Due Year Six	1,451
Lease Liability Payments Due After Year Six	4,916
Lease Liability Payments Due	14,785
Lease Liability Undiscounted Excess Amount	2,371
Lease Liability	12,414
Lessee Future Operating Lease Option Payments	$ 3,900

[1] Operating lease payments include $3.9 million related to options to extend lease terms that are reasonably certain of being exercised.