Loans (Troubled Debt Restructuring Subsequent Default) (Details) - Acquired Loans $ in Thousands	9 Months Ended
	Sep. 30, 2019 USD ($) contract	Sep. 30, 2018 USD ($) contract
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Troubled Debt Restructuring, Subsequent Default, Number of Contracts | contract	2	1
Financing Receivable, Troubled Debt Restructuring, Subsequent Default | $	$ 35	$ 10
Home equity lines of credit
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Troubled Debt Restructuring, Subsequent Default, Number of Contracts | contract		1
Financing Receivable, Troubled Debt Restructuring, Subsequent Default | $		$ 10
Consumer, direct
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Troubled Debt Restructuring, Subsequent Default, Number of Contracts | contract	2
Financing Receivable, Troubled Debt Restructuring, Subsequent Default | $	$ 35