Leases Narrative (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Leases [Abstract]
Operating Lease Cost	$ 3,700,000	$ 2,500,000	$ 10,600,000	$ 6,000,000.0
Short Term Lease Cost	200,000	500,000	1,100,000	800,000
Operating Lease Payments			10,500,000	5,900,000
Right Of Use Asset Obtained In Exchange For Operating Lease Liability			6,100,000
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