Regulatory Matters (Details) $ in Thousands	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)
Parke Bancorp Inc.
Total risk-based capital
Total risk-based capital, Actual, Amount	$ 290,965	$ 261,143
Total risk-based capital, For Capital Adequacy Purposes, Amount	$ 103,151	$ 101,365
Total risk-based capital
Total risk-based capital, Actual, Ratio	0.2257	0.2061
Total risk-based capital, For Capital Adequacy Purposes, Ratio	0.0800	0.0800
Tier 1 Capital, Actual, Ratio	0.1904	0.1698
Tier 1 Capital, For Capital Adequacy Purposes, Ratio	0.0600	0.0600
Tier 1 risk-based capital
Actual, Amount	$ 245,519	$ 215,134
Tier 1 risk-based capital, For Capital Adequacy Purposes, Amount	77,363	76,024
Tier 1 leverage (Amount)
Tier 1 leverage, Actual, Amount	245,519	215,134
Tier 1 leverage, For Capital Adequacy Purposes, Amount	$ 85,494	$ 157,968
Tier 1 leverage (Ratio)
Tier 1 leverage, Actual, Ratio	0.1149	0.1090
Tier 1 leverage, For Capital Adequacy Purposes, Ratio	0.0400	0.0400
Tier 1 common equity
Tier 1 common equity, Actual, Amount	$ 231,671	$ 200,003
Tier 1 common equity, Actual, Ratio	0.1797	0.1578
Tier 1 common equity, For Capital Adequacy Purpose, Amount	$ 58,023	$ 57,018
Tier 1 common equity, For Capital Adequacy Purpose, Ratio	4.50%	4.50%
Parke Bank
Tier 1 leverage (Amount)
Tier 1 leverage, Actual, Amount	$ 273,884	$ 243,899
Tier 1 leverage, For Capital Adequacy Purposes, Amount	$ 181,640	$ 157,936
Tier 1 leverage (Ratio)
Tier 1 leverage, Actual, Ratio	0.1282	0.1235
Tier 1 leverage, For Capital Adequacy Purposes, Ratio	0.0850	0.0400