Leases, Maturities of Lease Commitments (Details)	Dec. 31, 2019 USD ($)
Operating Leases [Abstract]
2020 - remaining three months	$ 2,273,000
2021	8,472,000
2022	7,711,000
2023	6,544,000
2024	6,479,000
Thereafter	63,306,000
Total lease payments	94,785,000
Less amount representing interest	(27,989,000)
Present value of lease liabilities	66,796,000
Finance Leases [Abstract]
2020 - remaining three months	584,000
2021	2,095,000
2022	1,760,000
2023	1,149,000
2024	481,000
Thereafter	113,000
Total lease payments	6,182,000
Less amount representing interest	(451,000)
Present value of lease liabilities	5,731,000
Total [Abstract]
2020 - remaining three months	2,857,000
2021	10,567,000
2022	9,471,000
2023	7,693,000
2024	6,960,000
Thereafter	63,419,000
Total lease payments	100,967,000
Less amount representing interest	(28,440,000)
Present value of lease liabilities	$ 72,527,000