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Regulatory Matters - Summary of Risk-Based Capital Amounts and Ratios (Details) $ in Thousands | Dec. 31, 2021 USD ($) | Dec. 31, 2020 USD ($)
--- | --- | ---
S&T |  |
Leverage Ratio, Amount |  |
Actual | $ 889,785 | $ 852,515
Minimum Regulatory Capital Requirements | 365,535 | 350,311
To be Well Capitalized Under Prompt Corrective Action Provisions | $ 456,918 | $ 437,889
Leverage Ratio |  |
Actual | 0.0974 | 0.0943
Minimum Regulatory Capital Requirements | 0.0400 | 0.0400
To be Well Capitalized Under Prompt Corrective Action Provisions | 0.0500 | 0.0500
Common Equity Tier 1 (to Risk-Weighted Assets), Amount |  |
Actual | $ 860,785 | $ 796,515
Minimum Regulatory Capital Requirements | 322,109 | 316,338
To be Well Capitalized Under Prompt Corrective Action Provisions | $ 465,268 | $ 456,933
Common Equity Tier 1 (to Risk-Weighted Assets), Ratio |  |
Actual | 0.1203 | 0.1133
Minimum Regulatory Capital Requirements | 0.0450 | 0.0450
To be Well Capitalized Under Prompt Corrective Action Provisions | 0.0650 | 0.0650
Tier 1 Capital (to Risk-Weighted Assets), Amount |  |
Actual | $ 889,785 | $ 825,515
Minimum Regulatory Capital Requirements | 429,479 | 421,784
To be Well Capitalized Under Prompt Corrective Action Provisions | $ 572,638 | $ 562,379
Tier 1 Capital (to Risk-Weighted Assets), Ratio |  |
Actual | 0.1243 | 0.1174
Minimum Regulatory Capital Requirements | 0.0600 | 0.0600
To be Well Capitalized Under Prompt Corrective Action Provisions | 0.0800 | 0.0800
Total Capital (to Risk-Weighted Assets), Amount |  |
Actual | $ 987,420 | $ 944,686
Minimum Regulatory Capital Requirements | 572,638 | 562,379
To be Well Capitalized Under Prompt Corrective Action Provisions | $ 715,798 | $ 702,974
Total Capital (to Risk-Weighted Assets), Ratio |  |
Actual | 0.1379 | 0.1344
Minimum Regulatory Capital Requirements | 0.0800 | 0.0800
To be Well Capitalized Under Prompt Corrective Action Provisions | 0.1000 | 0.1000
S&T Bank |  |
Leverage Ratio, Amount |  |
Actual | $ 864,127 | $ 810,636
Minimum Regulatory Capital Requirements | 365,544 | 349,739
To be Well Capitalized Under Prompt Corrective Action Provisions | $ 456,930 | $ 437,174
Leverage Ratio |  |
Actual | 0.0946 | 0.0927
Minimum Regulatory Capital Requirements | 0.0400 | 0.0400
To be Well Capitalized Under Prompt Corrective Action Provisions | 0.0500 | 0.0500
Common Equity Tier 1 (to Risk-Weighted Assets), Amount |  |
Actual | $ 864,127 | $ 810,636
Minimum Regulatory Capital Requirements | 321,711 | 315,792
To be Well Capitalized Under Prompt Corrective Action Provisions | $ 464,694 | $ 456,144
Common Equity Tier 1 (to Risk-Weighted Assets), Ratio |  |
Actual | 0.1209 | 0.1155
Minimum Regulatory Capital Requirements | 0.0450 | 0.0450
To be Well Capitalized Under Prompt Corrective Action Provisions | 0.0650 | 0.0650
Tier 1 Capital (to Risk-Weighted Assets), Amount |  |
Actual | $ 864,127 | $ 810,636
Minimum Regulatory Capital Requirements | 428,948 | 421,056
To be Well Capitalized Under Prompt Corrective Action Provisions | $ 571,931 | $ 561,408
Tier 1 Capital (to Risk-Weighted Assets), Ratio |  |
Actual | 0.1209 | 0.1155
Minimum Regulatory Capital Requirements | 0.0600 | 0.0600
To be Well Capitalized Under Prompt Corrective Action Provisions | 0.0800 | 0.0800
Total Capital (to Risk-Weighted Assets), Amount |  |
Actual | $ 961,762 | $ 922,007
Minimum Regulatory Capital Requirements | 571,931 | 561,408
To be Well Capitalized Under Prompt Corrective Action Provisions | $ 714,913 | $ 701,760
Total Capital (to Risk-Weighted Assets), Ratio |  |
Actual | 0.1345 | 0.1314
Minimum Regulatory Capital Requirements | 0.0800 | 0.0800
To be Well Capitalized Under Prompt Corrective Action Provisions | 0.1000 | 0.1000

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