Securities, Available For Sale securities and Held-to-maturity Securities (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Amortized Cost [Abstract]
Due in one year or less	$ 5,017
Mortgage-backed securities	7,951
Amortized Cost	12,968	$ 12,078
Estimated Fair Value [Abstract]
Due in one year or less	5,019
Mortgage-backed securities	7,887
Fair Value	12,906	11,978
Amortized Cost [Abstract]
Due in one year or less	4,001
Due after one through five years	1,979
Mortgage-backed securities	19,980
Amortized Cost	25,960	38,912
Estimated Fair Value [Abstract]
Due in one year or less	4,010
Due after one through five years	2,079
Mortgage-backed securities	20,069
Fair Value	26,158	38,212
Collateral Pledged
Estimated Fair Value [Abstract]
Securities pledged as collateral for borrowings	$ 0	$ 0

Amount of investment in debt security measured at amortized cost (held-to-maturity), with single maturity date, maturing in second through fifth rolling fiscal year following latest fiscal year. For interim and annual periods when interim period is reported on rolling approach, from latest statement of financial position date.

No definition available.