2. Investment Securities (Details 2) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Fair value less than 12 months	$ 1,972	$ 4,047
Unrealized losses less than 12 months	80	12
Fair value more than 12 months	0	0
Unrealized losses more than 12 months	0	0
Fair value total	1,972	4,047
Unrealized losses total	80	12
Corporate debt security
Fair value less than 12 months	1,972	2,058
Unrealized losses less than 12 months	80	1
Fair value more than 12 months	0	0
Unrealized losses more than 12 months	0	0
Fair value total	1,972	2,058
Unrealized losses total	80	1
Government sponsored Enterprises
Fair value less than 12 months	0	1,989
Unrealized losses less than 12 months	0	11
Fair value more than 12 months	0	0
Unrealized losses more than 12 months	0	0
Fair value total	0	1,989
Unrealized losses total	0	11
Mortgage-backed securities
Fair value less than 12 months	0	0
Unrealized losses less than 12 months	0	0
Fair value more than 12 months	0	0
Unrealized losses more than 12 months	0	0
Fair value total	0	0
Unrealized losses total	$ 0	$ 0