Securities (Details 2) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Less Than 12 Months
Fair Value	$ 494,342	$ 90,241
Unrealized Losses	(6,932)	(390)
More Than 12 Months
Fair Value	13,574	4,711
Unrealized Losses	209	50
Total
Fair Value	507,916	94,952
Unrealized Losses	7,141	440
US Government Agencies Debt Securities [Member]
Less Than 12 Months
Fair Value	28,142	0
Unrealized Losses	(364)	0
More Than 12 Months
Fair Value	159	944
Unrealized Losses	2	1
Total
Fair Value	28,301	944
Unrealized Losses	366	1
Mortgage Backed Securities - Residential
Less Than 12 Months
Fair Value	341,414	76,962
Unrealized Losses	(5,047)	(279)
More Than 12 Months
Fair Value	4,746	0
Unrealized Losses	118	0
Total
Fair Value	346,160	76,962
Unrealized Losses	5,165	279
Collateralized Mortgage Obligations
Less Than 12 Months
Fair Value	53,536	12,282
Unrealized Losses	(702)	(108)
More Than 12 Months
Fair Value	7,938	3,767
Unrealized Losses	70	49
Total
Fair Value	61,474	16,049
Unrealized Losses	772	157
State and Municipal Obligations
Less Than 12 Months
Fair Value	64,791	747
Unrealized Losses	(770)	(3)
More Than 12 Months
Fair Value	0	0
Unrealized Losses	0	0
Total
Fair Value	64,791	747
Unrealized Losses	770	3
Taxable Municipal Bonds
Less Than 12 Months
Fair Value	6,459
Unrealized Losses	(49)
More Than 12 Months
Fair Value	731
Unrealized Losses	19
Total
Fair Value	7,190
Unrealized Losses	68
US Treasury Securities
Less Than 12 Months
Fair Value	0	250
Unrealized Losses	0	0
More Than 12 Months
Fair Value	0	0
Unrealized Losses	0	0
Total
Fair Value	0	250
Unrealized Losses	$ 0	$ 0

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