Mortgage Loans Held for Sale (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Accounts, Notes, Loans and Financing Receivable [Line Items]
Mortgages Held-for-sale, Fair Value Disclosure	$ 12,278	$ 4,158
Gain (Loss) on Sale of Mortgage Loans	153	60
Loans held for sale - lower of cost or market	0
Real Estate Loan [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Receivable Held-for-sale, Net, Not Part of Disposal Group	$ 12,100	4,100
Impaired [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for sale - lower of cost or market		174
Gain (Loss) on Sale of Loans and Leases		$ 2,800