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Goodwill and Intangibles (Details) - USD ($)
3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Jun. 30, 2019
Jun. 30, 2018
Dec. 31, 2018
Goodwill [Line Items]          
Amortization of Intangible Assets $ 487,000 $ 481,000 $ 974,000 $ 885,000  
Goodwill 21,476,000   21,476,000   $ 21,476,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Goodwill $ 0   0    
Goodwill, Impairment Loss     $ 0   $ 2,403,000