Investment Securities - Schedule of Amortized Cost and Fair Value by Contractual Maturity of Available-For-Sale Securities (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Amortized Cost
Amortized Cost	$ 200,574	$ 274,788
Fair Value
Total	202,347	276,138
U.S. Treasury and government sponsored entities
Amortized Cost
Within 1 year	64,003
1-5 years	73,905
Amortized Cost	137,908	210,756
Fair Value
Within 1 year	64,772
1-5 years	75,231
Total	$ 140,003	211,852
Weighted Average Yield
Within 1 year (percent)	2.27%
1-5 years (percent)	1.80%
Total (percent)	2.02%
Corporate bonds
Amortized Cost
Within 1 year	$ 5,000
1-5 years	26,752
Amortized Cost	31,752	34,764
Fair Value
Within 1 year	5,002
1-5 years	27,041
Total	$ 32,043	35,066
Weighted Average Yield
Within 1 year (percent)	1.87%
1-5 years (percent)	1.79%
Total (percent)	1.80%
Collateralized loan obligations
Amortized Cost
5-10 years	$ 5,167
Over 10 years	23,452
Amortized Cost	28,619	25,980
Fair Value
5-10 years	5,081
Over 10 years	22,893
Total	$ 27,974	25,923
Weighted Average Yield
5-10 years (percent)	3.40%
Over 10 years (percent)	2.70%
Total (percent)	2.83%
Municipal securities
Amortized Cost
1-5 years	$ 2,295
Amortized Cost	2,295	3,288
Fair Value
1-5 years	2,327
Total	$ 2,327	$ 3,297
Weighted Average Yield
1-5 years (percent)	3.94%
Total (percent)	3.94%