Fair Value of Financial Instruments (Assets and Liabilities Recorded at Fair Value on a Non-Recurring Basis) (Details) - Nonrecurring basis - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Fair value of assets and liabilities
Total assets measured at fair value on a non-recurring basis	$ 4,874	$ 15,470
Level 1
Fair value of assets and liabilities
Total assets measured at fair value on a non-recurring basis	0	0
Level 2
Fair value of assets and liabilities
Total assets measured at fair value on a non-recurring basis	2,631	965
Level 3
Fair value of assets and liabilities
Total assets measured at fair value on a non-recurring basis	2,243	14,505
Collateral-dependent impaired loans and leases
Fair value of assets and liabilities
Total assets measured at fair value on a non-recurring basis	2,243	11,451
Collateral-dependent impaired loans and leases | Level 1
Fair value of assets and liabilities
Total assets measured at fair value on a non-recurring basis	0	0
Collateral-dependent impaired loans and leases | Level 2
Fair value of assets and liabilities
Total assets measured at fair value on a non-recurring basis	0	0
Collateral-dependent impaired loans and leases | Level 3
Fair value of assets and liabilities
Total assets measured at fair value on a non-recurring basis	2,243	11,451
OREO
Fair value of assets and liabilities
Total assets measured at fair value on a non-recurring basis		3,054
OREO | Level 1
Fair value of assets and liabilities
Total assets measured at fair value on a non-recurring basis		0
OREO | Level 2
Fair value of assets and liabilities
Total assets measured at fair value on a non-recurring basis		0
OREO | Level 3
Fair value of assets and liabilities
Total assets measured at fair value on a non-recurring basis		3,054
Repossessed assets
Fair value of assets and liabilities
Total assets measured at fair value on a non-recurring basis	2,631	965
Repossessed assets | Level 1
Fair value of assets and liabilities
Total assets measured at fair value on a non-recurring basis	0	0
Repossessed assets | Level 2
Fair value of assets and liabilities
Total assets measured at fair value on a non-recurring basis	2,631	965
Repossessed assets | Level 3
Fair value of assets and liabilities
Total assets measured at fair value on a non-recurring basis	$ 0	$ 0