Leases Narrative (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Leases [Abstract]
Operating Lease Cost	$ 3,500,000	$ 1,700,000	$ 6,900,000	$ 3,500,000
Short Term Lease Cost	400,000	200,000	900,000	300,000
Operating Lease Payments			6,800,000	3,400,000
Right Of Use Asset Obtained In Exchange For Operating Lease Liability			4,100,000
Lessee Lease Description [Line Items]
Variable Lease Cost	$ 0	$ 0	$ 0	$ 0
Land Member
Lessee Lease Description [Line Items]
Lessee Operating Lease Term Of Contract	95 years		95 years
Facilities, vehicles, and machinery and equipment [Member]
Lessee Lease Description [Line Items]
Lessee Operating Lease Term Of Contract	11 years		11 years