Leased Assets and Liabilities (Lease Maturity) (Details)	Dec. 31, 2019 USD ($)
Operating Leases
2020	$ 47,632,000
2021	42,244,000
2022	33,945,000
2023	27,122,000
2024	23,165,000
Thereafter	97,867,000
Total	271,975,000
Less: present value discount	58,204,000
Lease liability	213,771,000
Finance Leases
2020	3,525,000
2021	3,133,000
2022	2,560,000
2023	1,899,000
2024	1,042,000
Thereafter	277,000
Total	12,436,000
Less: present value discount	1,630,000
Lease liability	10,806,000
Total
2020	51,157,000
2021	45,377,000
2022	36,505,000
2023	29,021,000
2024	24,207,000
Thereafter	98,144,000
Total	284,411,000
Less: present value discount	59,834,000
Lease liability	224,577,000
Leases signed but not yet commenced	$ 0