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Maturity of Lease Liability Table (Details) - USD ($)
 3 Months Ended 9 Months Ended
Sep. 30, 2019
Sep. 30, 2019
Jan. 01, 2019
Dec. 31, 2018
Leases [Abstract]        
Operating Leases, Future Minimum Payments Due, Next Twelve Months $ 923,000 $ 923,000   $ 4,445,000
Operating Lease, Right-of-Use Asset 19,526,000 19,526,000 $ 21,000,000 0
Operating Lease, Liability, Noncurrent 18,197,000 18,197,000 $ 22,000,000  
Operating Leases, Rent Expense 1,500,000 4,400,000    
Operating Leases, Future Minimum Payments, Due in Two Years 3,686,000 3,686,000   4,007,000
Operating Leases, Future Minimum Payments, Due in Three Years 3,473,000 3,473,000   3,591,000
Operating Leases, Future Minimum Payments, Due in Four Years 2,547,000 2,547,000   2,391,000
Operating Leases, Future Minimum Payments, Due in Five Years 2,411,000 2,411,000   1,245,000
Operating Leases, Future Minimum Payments, Due Thereafter 12,182,000 12,182,000   2,630,000
Operating Leases, Future Minimum Payments Due 25,222,000 25,222,000   18,309,000
Operating Lease, Liability, Current 2,842,000 2,842,000   $ 0
Lessee, Operating Lease, Liability, Undiscounted Excess Amount 4,183,000 4,183,000    
Operating Lease, Liability $ 21,039,000 $ 21,039,000    
Operating Lease, Weighted Average Remaining Lease Term 9 years 9 years    
Operating Lease, Weighted Average Discount Rate, Percent 4.30% 4.30%