Regulatory Capital Requirements - Summary of Actual Capital Amounts and Ratios As Compared to Regulatory Requirements (Details)	Mar. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)
Ponce Financial Group, Inc.
Compliance With Regulatory Capital Requirements Under Banking Regulations [Line Items]
Total Capital to Risk-Weighted Assets, Actual Amount	$ 320,821
Tier 1 Capital to Risk-Weighted Assets, Actual Amount	306,310
Common Equity Tier 1 Capital Ratio, Actual Amount	306,310
Tier 1 Capital to Total Assets, Actual Amount	$ 306,310
Total Capital to Risk-Weighted Assets, Actual Ratio	0.2829
Tier 1 Capital to Risk-Weighted Assets, Actual Ratio	0.2701
Common Equity Tier 1 Capital Ratio, Actual Ratio	0.2701
Tier 1 Capital to Total Assets, Actual Ratio	0.1774
Total Capital to Risk-Weighted Assets, For Capital Adequacy Amount	$ 90,715
Tier 1 Capital to Risk-Weighted Assets, For Capital Adequacy Amount	68,036
Common Equity Tier 1 Capital Ratio, For Capital Adequacy Amount	51,027
Tier 1 Capital to Total Assets, For Capital Adequacy Amount	$ 69,072
Total Capital to Risk-Weighted Assets, For Capital Adequacy Ratio	0.0800
Tier 1 Capital to Risk-Weighted Assets, For Capital Adequacy Ratio	0.0600
Common Equity Tier 1 Capital Ratio, For Capital Adequacy Ratio	0.0450
Tier 1 Capital to Total Assets, For Capital Adequacy Ratio	0.0400
Total Capital to Risk-Weighted Assets, To Be Well Capitalized Under Prompt Corrective Action Provisions Amount	$ 113,394
Tier 1 Capital to Risk-Weighted Assets, For Capital Adequacy Ratio, To Be Well Capitalized Under Prompt Corrective Action Provisions Amount	90,715
Common Equity Tier 1 Capital Ratio, For Capital Adequacy Ratio, To Be Well Capitalized Under Prompt Corrective Action Provisions Amount	73,706
Tier 1 Capital to Total Assets, For Capital Adequacy Ratio, To Be Well Capitalized Under Prompt Corrective Action Provisions Amount	$ 86,339
Total Capital to Risk-Weighted Assets, To Be Well Capitalized Under Prompt Corrective Action Provisions Ratio	0.1000
Tier 1 Capital to Risk-Weighted Assets, For Capital Adequacy Ratio, To Be Well Capitalized Under Prompt Corrective Action Provisions Ratio	0.0800
Common Equity Tier 1 Capital Ratio, For Capital Adequacy Ratio, To Be Well Capitalized Under Prompt Corrective Action Provisions Ratio	0.0650
Tier 1 Capital to Total Assets, For Capital Adequacy Ratio, To Be Well Capitalized Under Prompt Corrective Action Provisions Ratio	0.0500
Ponce Bank
Compliance With Regulatory Capital Requirements Under Banking Regulations [Line Items]
Total Capital to Risk-Weighted Assets, Actual Amount	$ 262,826	$ 184,689
Tier 1 Capital to Risk-Weighted Assets, Actual Amount	248,671	171,253
Common Equity Tier 1 Capital Ratio, Actual Amount	248,671	171,253
Tier 1 Capital to Total Assets, Actual Amount	$ 248,671	$ 171,253
Total Capital to Risk-Weighted Assets, Actual Ratio	0.2327	0.1723
Tier 1 Capital to Risk-Weighted Assets, Actual Ratio	0.2202	0.1598
Common Equity Tier 1 Capital Ratio, Actual Ratio	0.2202	0.1598
Tier 1 Capital to Total Assets, Actual Ratio	0.1488	0.1091
Total Capital to Risk-Weighted Assets, For Capital Adequacy Amount	$ 90,356	$ 85,735
Tier 1 Capital to Risk-Weighted Assets, For Capital Adequacy Amount	67,767	64,301
Common Equity Tier 1 Capital Ratio, For Capital Adequacy Amount	50,825	48,226
Tier 1 Capital to Total Assets, For Capital Adequacy Amount	$ 66,840	$ 62,784
Total Capital to Risk-Weighted Assets, For Capital Adequacy Ratio	0.0800	0.0800
Tier 1 Capital to Risk-Weighted Assets, For Capital Adequacy Ratio	0.0600	0.0600
Common Equity Tier 1 Capital Ratio, For Capital Adequacy Ratio	0.0450	0.0450
Tier 1 Capital to Total Assets, For Capital Adequacy Ratio	0.0400	0.0400
Total Capital to Risk-Weighted Assets, To Be Well Capitalized Under Prompt Corrective Action Provisions Amount	$ 112,945	$ 107,168
Tier 1 Capital to Risk-Weighted Assets, For Capital Adequacy Ratio, To Be Well Capitalized Under Prompt Corrective Action Provisions Amount	90,356	85,735
Common Equity Tier 1 Capital Ratio, For Capital Adequacy Ratio, To Be Well Capitalized Under Prompt Corrective Action Provisions Amount	73,414	69,659
Tier 1 Capital to Total Assets, For Capital Adequacy Ratio, To Be Well Capitalized Under Prompt Corrective Action Provisions Amount	$ 83,551	$ 78,481
Total Capital to Risk-Weighted Assets, To Be Well Capitalized Under Prompt Corrective Action Provisions Ratio	0.1000	0.1000
Tier 1 Capital to Risk-Weighted Assets, For Capital Adequacy Ratio, To Be Well Capitalized Under Prompt Corrective Action Provisions Ratio	0.0800	0.0800
Common Equity Tier 1 Capital Ratio, For Capital Adequacy Ratio, To Be Well Capitalized Under Prompt Corrective Action Provisions Ratio	0.0650	0.0650
Tier 1 Capital to Total Assets, For Capital Adequacy Ratio, To Be Well Capitalized Under Prompt Corrective Action Provisions Ratio	0.0500	0.0500
PDL Community Bancorp
Compliance With Regulatory Capital Requirements Under Banking Regulations [Line Items]
Total Capital to Risk-Weighted Assets, Actual Amount		$ 204,216
Tier 1 Capital to Risk-Weighted Assets, Actual Amount		190,714
Common Equity Tier 1 Capital Ratio, Actual Amount		190,714
Tier 1 Capital to Total Assets, Actual Amount		$ 190,714
Total Capital to Risk-Weighted Assets, Actual Ratio		0.1896
Tier 1 Capital to Risk-Weighted Assets, Actual Ratio		0.1771
Common Equity Tier 1 Capital Ratio, Actual Ratio		0.1771
Tier 1 Capital to Total Assets, Actual Ratio		0.1258
Total Capital to Risk-Weighted Assets, For Capital Adequacy Amount		$ 86,169
Tier 1 Capital to Risk-Weighted Assets, For Capital Adequacy Amount		64,627
Common Equity Tier 1 Capital Ratio, For Capital Adequacy Amount		48,470
Tier 1 Capital to Total Assets, For Capital Adequacy Amount		$ 60,629
Total Capital to Risk-Weighted Assets, For Capital Adequacy Ratio		0.0800
Tier 1 Capital to Risk-Weighted Assets, For Capital Adequacy Ratio		0.0600
Common Equity Tier 1 Capital Ratio, For Capital Adequacy Ratio		0.0450
Tier 1 Capital to Total Assets, For Capital Adequacy Ratio		0.0400
Total Capital to Risk-Weighted Assets, To Be Well Capitalized Under Prompt Corrective Action Provisions Amount		$ 107,711
Tier 1 Capital to Risk-Weighted Assets, For Capital Adequacy Ratio, To Be Well Capitalized Under Prompt Corrective Action Provisions Amount		86,169
Common Equity Tier 1 Capital Ratio, For Capital Adequacy Ratio, To Be Well Capitalized Under Prompt Corrective Action Provisions Amount		70,012
Tier 1 Capital to Total Assets, For Capital Adequacy Ratio, To Be Well Capitalized Under Prompt Corrective Action Provisions Amount		$ 75,786
Total Capital to Risk-Weighted Assets, To Be Well Capitalized Under Prompt Corrective Action Provisions Ratio		0.1000
Tier 1 Capital to Risk-Weighted Assets, For Capital Adequacy Ratio, To Be Well Capitalized Under Prompt Corrective Action Provisions Ratio		0.0800
Common Equity Tier 1 Capital Ratio, For Capital Adequacy Ratio, To Be Well Capitalized Under Prompt Corrective Action Provisions Ratio		0.0650
Tier 1 Capital to Total Assets, For Capital Adequacy Ratio, To Be Well Capitalized Under Prompt Corrective Action Provisions Ratio		0.0500

Common equity tier one capital required for capital adequacy to risk weighted assets.

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Common equity tier one capital required to be well capitalized to average assets.

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Amount of total capital as defined by regulatory framework.

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Amount of minimum total risk-based capital required for capital adequacy as defined by regulatory framework.

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