Securities - Schedule of Unrealized Losses and Fair Value (Details) - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
SECURITIES AVAILABLE FOR SALE
Fair Value, Less than 12 Months	$ 176,100	$ 46,749
Unrealized Losses, Less than 12 Months	5,912	275
Fair Value, 12 Months or More	254	0
Unrealized Losses, 12 Months or More	1	0
Total Fair Value	176,354	46,749
Total Unrealized Losses	5,913	275
SECURITIES HELD TO MATURITY
Fair Value, Less than 12 Months	0	0
Unrealized Losses, Less than 12 Months	0	0
Fair Value, 12 Months or More	0	0
Unrealized Losses, 12 Months or More	0	0
Total Fair Value	0	0
Total Unrealized Losses	0	0
U.S. Government and agencies
SECURITIES AVAILABLE FOR SALE
Fair Value, Less than 12 Months	107,396	32,629
Unrealized Losses, Less than 12 Months	4,281	218
Fair Value, 12 Months or More	0	0
Unrealized Losses, 12 Months or More	0	0
Total Fair Value	107,396	32,629
Total Unrealized Losses	4,281	218
Mortgage-backed securities, residential
SECURITIES AVAILABLE FOR SALE
Fair Value, Less than 12 Months	49,943	10,458
Unrealized Losses, Less than 12 Months	1,209	34
Fair Value, 12 Months or More	254	0
Unrealized Losses, 12 Months or More	1	0
Total Fair Value	50,197	10,458
Total Unrealized Losses	1,210	34
SECURITIES HELD TO MATURITY
Fair Value, Less than 12 Months	0	0
Unrealized Losses, Less than 12 Months	0	0
Fair Value, 12 Months or More	0	0
Unrealized Losses, 12 Months or More	0	0
Total Fair Value	0	0
Total Unrealized Losses	0	0
State and municipal
SECURITIES AVAILABLE FOR SALE
Fair Value, Less than 12 Months	16,765	2,148
Unrealized Losses, Less than 12 Months	418	7
Fair Value, 12 Months or More	0	0
Unrealized Losses, 12 Months or More	0	0
Total Fair Value	16,765	2,148
Total Unrealized Losses	418	7
Corporate bonds
SECURITIES AVAILABLE FOR SALE
Fair Value, Less than 12 Months	1,996	1,514
Unrealized Losses, Less than 12 Months	4	16
Fair Value, 12 Months or More	0	0
Unrealized Losses, 12 Months or More	0	0
Total Fair Value	1,996	1,514
Total Unrealized Losses	$ 4	$ 16