Leases Lease Balance Sheet Classification (Details) $ in Thousands	Sep. 30, 2019 USD ($)
Leases Balance Sheet Classificiation [Abstract]
Operating Lease, Right-of-Use Asset	$ 60,046
Finance Lease, Right-of-Use Asset	185,629
Leases Right of Use Asset	245,675
Operating Lease, Liability, Current	8,745
Finance Lease, Liability, Current	39,708
Leases Total Current Liability	48,453
Operating Lease, Liability, Noncurrent	53,902
Finance Lease, Liability, Noncurrent	151,722
Leases Total NonCurrent Liability	205,624
Leases, Total Liability	$ 254,077