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Adoption of Accounting Standards (Details) - USD ($)
Sep. 30, 2019
Dec. 31, 2018
Operating lease right-of-use asset $ 868,000 $ 0
Operating Lease, Liability 886,000 0
Financing lease right-of-use asset 3,143,000 0
Finance Lease, Liability 3,210,000 $ 0
Accounting Standards Update 2016-02    
Operating lease right-of-use asset 932,000  
Operating Lease, Liability 932,000  
Financing lease right-of-use asset 3,300,000  
Finance Lease, Liability $ 3,300,000