Fair Value Measurements - Summary of Financial Assets and Financial Liabilities Measured at Fair Value (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Securities available for sale:
Total investment securities available for sale	$ 26,432	$ 25,595
Loans held for sale		2,345
State and Muncipal Securities
Securities available for sale:
Total investment securities available for sale	1,094	1,894
Mortgage Backed Securities
Securities available for sale:
Total investment securities available for sale	811	1,028
Corporate Bonds
Securities available for sale:
Total investment securities available for sale	24,527	22,673
Fair Value, Recurring
Securities available for sale:
Total investment securities available for sale	26,432	25,595
Loans held for sale		2,844
Asset derivatives:
Asset derivatives		487
Liability derivatives:
Liability derivatives		279
Fair Value, Recurring | State and Muncipal Securities
Securities available for sale:
Total investment securities available for sale	1,094	1,894
Fair Value, Recurring | Mortgage Backed Securities
Securities available for sale:
Total investment securities available for sale	811	1,027
Fair Value, Recurring | Corporate Bonds
Securities available for sale:
Total investment securities available for sale	24,527	22,674
Fair Value, Recurring | Interest Rate Swaps
Asset derivatives:
Asset derivatives	389	271
Liability derivatives:
Liability derivatives	389	271
Fair Value, Recurring | Pay-fixed Interest Rate Swaps
Asset derivatives:
Asset derivatives		216
Liability derivatives:
Liability derivatives		8
Fair Value, Recurring | Level 2 Inputs
Securities available for sale:
Total investment securities available for sale	26,432	25,595
Loans held for sale		2,844
Asset derivatives:
Asset derivatives		487
Liability derivatives:
Liability derivatives		279
Fair Value, Recurring | Level 2 Inputs | State and Muncipal Securities
Securities available for sale:
Total investment securities available for sale	1,094	1,894
Fair Value, Recurring | Level 2 Inputs | Mortgage Backed Securities
Securities available for sale:
Total investment securities available for sale	811	1,027
Fair Value, Recurring | Level 2 Inputs | Corporate Bonds
Securities available for sale:
Total investment securities available for sale	24,527	22,674
Fair Value, Recurring | Level 2 Inputs | Interest Rate Swaps
Asset derivatives:
Asset derivatives	389	271
Liability derivatives:
Liability derivatives	$ 389	271
Fair Value, Recurring | Level 2 Inputs | Pay-fixed Interest Rate Swaps
Asset derivatives:
Asset derivatives		216
Liability derivatives:
Liability derivatives		$ 8