Leases Operating and Finance Lease Liability (Details) - USD ($)	Dec. 31, 2019	Dec. 31, 2018
Leases, Operating [Abstract]
2020	$ 7,289,000
2021	5,293,000
2022	3,768,000
2023	2,900,000
2024	1,591,000
Thereafter	1,591,000
Total	22,432,000
Less: present value discount	(3,281,000)
Present value of lease liabilities	19,151,000
Less: current portion of lease liabilities	(5,955,000)	$ 0
Total long-term lease liabilities	13,196,000	$ 438,000
Lessee, Finance Lease, Description [Abstract]
2020	201,000
2021	190,000
2022	160,000
2023	99,000
2024	77,000
Thereafter	0
Total	727,000
Less: present value discount	(87,000)
Present value of lease liabilities	640,000
Less: current portion of lease liabilities	(164,000)
Total long-term lease liabilities	476,000
Operating And Finance Lease Liabilities, Payments Due [Abstract]
2020	7,490,000
2021	5,483,000
2022	3,928,000
2023	2,999,000
2024	1,668,000
Thereafter	1,591,000
Total	23,159,000
Less: present value discount	(3,368,000)
Present value of lease liabilities	19,791,000
Less: current portion of lease liabilities	(6,119,000)
Total long-term lease liabilities	$ 13,672,000