Leases Cash Flow (Details)	12 Months Ended
	Dec. 31, 2019 USD ($)
Supplemental Cash Flow Disclosures [Line Items]
Operating Lease, Payments	$ 53,450,000
Finance Lease, Interest Payment on Liability	425,000
Finance Lease, Principal Payments	1,915,000
Total Cash Flow Leases	55,790,000
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability	41,598,000
Right-of-Use Asset Obtained in Exchange for Finance Lease Liability	1,542,000
Total New Lease Assets	$ 43,140,000