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Stock Repurchase Program (Details) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2020
Mar. 31, 2020
Sep. 30, 2019
Sep. 30, 2020
Treasury Shares Repurchase [Abstract]        
Stock Repurchase Program, Authorized Amount $ 7,500,000     $ 7,500,000
Treasury Stock, Shares, Acquired 12,077 47,504 35,830 47,504
Average price of treasury shares repurchased during the period       $ 36.93