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Goodwill and Intangibles (Details) - USD ($)
3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Sep. 30, 2019
Sep. 30, 2018
Dec. 31, 2018
Goodwill [Line Items]          
Amortization of Intangible Assets $ 487,000 $ 482,000 $ 1,461,000 $ 1,366,000  
Goodwill 17,376,000   17,376,000   $ 21,476,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Goodwill 0   0    
Goodwill, Impairment Loss $ (4,100,000) $ 0 $ (4,100,000) $ 0 $ (2,403,000)
Reporting Unit, Percentage of Fair Value in Excess of Carrying Amount 19.00%   19.00%   23.00%