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Debt and Leases Annual Maturities of Long-Term Debt (Details) - USD ($)
Dec. 31, 2018
Dec. 31, 2017
Schedule of Long-Term Debt Maturities [Line Items]    
Long-term Debt $ 37,784,000 $ 3,750,000
Term Loan [Member]    
Schedule of Long-Term Debt Maturities [Line Items]    
2019 3,375,000  
2020 4,500,000  
2021 5,625,000  
2022 5,625,000  
2023 and Thereafter 22,500,000  
Long-term Debt $ 41,625,000 $ 0