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Goodwill and Other Intangible Assets - Amortization (Details) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Dec. 31, 2021
Goodwill and Other Intangible Assets          
Amortization of intangible assets $ 75,000 $ 79,000 $ 149,000 $ 157,000  
Finite-Lived Intangible Assets, Amortization Expense, Maturity Schedule [Abstract]          
Finite-Lived Intangible Assets, Net $ 1,828,000   $ 1,828,000   $ 1,977,000