Securities (Schedule of Unrealized Losses) (Details) - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
Debt Securities, Available-for-sale [Line Items]
Continuous Unrealized Loss Position of Less Than 12 Months, Estimated Fair value	$ 5,089	$ 4,983
Continuous Unrealized Loss Position of 12 Months or More, Estimated Fair value	31,838	54,353
Total, Estimated Fair value	36,927	59,336
Continuous Unrealized Loss Position of Less Than 12 Months, Unrealized losses	(12)	(34)
Continuous Unrealized Loss Position of 12 Months or More, Unrealized losses	(202)	(1,596)
Total, Unrealized losses	(214)	(1,630)
U.S. Government agencies [Member]
Debt Securities, Available-for-sale [Line Items]
Continuous Unrealized Loss Position of Less Than 12 Months, Estimated Fair value
Continuous Unrealized Loss Position of 12 Months or More, Estimated Fair value	11,961	18,974
Total, Estimated Fair value	11,961	18,974
Continuous Unrealized Loss Position of Less Than 12 Months, Unrealized losses
Continuous Unrealized Loss Position of 12 Months or More, Unrealized losses	(39)	(526)
Total, Unrealized losses	(39)	(526)
Mortgage-backed securities/CMOs [Member]
Debt Securities, Available-for-sale [Line Items]
Continuous Unrealized Loss Position of Less Than 12 Months, Estimated Fair value	4,041
Continuous Unrealized Loss Position of 12 Months or More, Estimated Fair value	19,374	24,657
Total, Estimated Fair value	23,415	24,657
Continuous Unrealized Loss Position of Less Than 12 Months, Unrealized losses	(7)
Continuous Unrealized Loss Position of 12 Months or More, Unrealized losses	(162)	(839)
Total, Unrealized losses	(169)	(839)
Municipal bonds [Member]
Debt Securities, Available-for-sale [Line Items]
Continuous Unrealized Loss Position of Less Than 12 Months, Estimated Fair value	1,048	4,983
Continuous Unrealized Loss Position of 12 Months or More, Estimated Fair value	503	10,722
Total, Estimated Fair value	1,551	15,705
Continuous Unrealized Loss Position of Less Than 12 Months, Unrealized losses	(5)	(34)
Continuous Unrealized Loss Position of 12 Months or More, Unrealized losses	(1)	(231)
Total, Unrealized losses	$ (6)	$ (265)