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Loans Loans (Activity for Related Party Loans of $60,000 or More) (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Loans and Leases Receivable, Related Parties [Roll Forward]    
Balance, beginning $ 43,899 $ 45,698
Additions 37,947 6,750
Amounts collected (30,203) (6,992)
Other changes, net (351) (1,557)
Balance, ending $ 51,292 $ 43,899