Leases Lease Arrangement (Details)	Sep. 30, 2019 USD ($)	Jul. 08, 2019 USD ($) ft²
Leases [Abstract]
Area of real estate property | ft²		90,000
Lessee, operating lease, term of contract		128 months
Lessee, operating lease, variable rate, beginning of lease		$ 3.26
Lessee, operating lease, variable rate, end of lease		$ 4.38
Lessee, operating lease, renewal term		60 months
Lessee, Operating Lease, Lease Not Yet Commenced, Future Lease Payments	$ 41,000,000