Investment Securities (Investments Gross Unrealized Losses and Fair Value in Continuous Unrealized Loss Position) (Details) - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
Schedule of Available-for-sale Securities [Line Items]
Less than 12 months, Fair Value	$ 31,293	$ 83,816
Less than 12 months, Unrealized Losses	(82)	(1,001)
12 months or more, Fair Value	41,171	123,098
12 months or more, Unrealized Losses	(992)	(4,647)
Total, Fair Value	72,464	206,914
Total, Unrealized Losses	(1,074)	(5,648)
Mortgage-backed securities, Government sponsored agencies
Schedule of Available-for-sale Securities [Line Items]
Less than 12 months, Fair Value	10,137	33,176
Less than 12 months, Unrealized Losses	(17)	(348)
12 months or more, Fair Value	20,085	42,230
12 months or more, Unrealized Losses	(198)	(1,699)
Total, Fair Value	30,222	75,406
Total, Unrealized Losses	(215)	(2,047)
Collateralized mortgage obligations, Government sponsored agencies
Schedule of Available-for-sale Securities [Line Items]
Less than 12 months, Fair Value	21,156	15,139
Less than 12 months, Unrealized Losses	(65)	(111)
12 months or more, Fair Value	18,737	64,495
12 months or more, Unrealized Losses	(152)	(1,759)
Total, Fair Value	39,893	79,634
Total, Unrealized Losses	(217)	(1,870)
Municipals
Schedule of Available-for-sale Securities [Line Items]
Less than 12 months, Fair Value		35,501
Less than 12 months, Unrealized Losses		(542)
12 months or more, Fair Value		14,018
12 months or more, Unrealized Losses		(546)
Total, Fair Value		49,519
Total, Unrealized Losses		(1,088)
Corporate obligations
Schedule of Available-for-sale Securities [Line Items]
12 months or more, Fair Value	2,349	2,355
12 months or more, Unrealized Losses	(642)	(643)
Total, Fair Value	2,349	2,355
Total, Unrealized Losses	$ (642)	$ (643)