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Subsequent Event	12 Months Ended
Subsequent Event	Dec. 31, 2019
Subsequent Events
Subsequent Events	(25)Subsequent Events On March 7, 2019 the Corporation announced a stock repurchase plan (the “2019 Stock Repurchase Plan”) pursuant to which the Corporation may repurchase up to 5% of its common stock. In March 2020 the Corporation repurchased 314,825 of its own outstanding common shares at an average price of $18.17 per common share. These purchases completed the share repurchases authorized by the 2019 Stock Repurchase Plan.