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Capital Ratios (Details) $ in Thousands | Dec. 31, 2020 USD ($) | Dec. 31, 2019 USD ($)
--- | --- | ---
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items] |  |
Capital Conservation Buffer | 2.50% |
Park National Bank |  |
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items] |  |
Tier One Leverage Capital to Average Assets | 0.0859 | 0.0862
Tier One Risk Based Capital to Risk Weighted Assets | 0.1066 | 0.1105
Common Equity Tier 1 | 0.1066 | 0.1105
Capital to Risk Weighted Assets | 0.1216 | 0.1225
Leverage Capital Required For Capital Adequacy To Average Total Assets | 0.0400 | 0.0400
Tier One Risk Based Capital Required for Capital Adequacy to Risk Weighted Assets | 0.0600 | 0.0600
Common Equity Tier 1 Capital Required For Capital Adequacy To Average Total Assets | 4.50% | 4.50%
Capital Required for Capital Adequacy to Risk Weighted Assets | 0.0800 | 0.0800
Leverage Capital Required To Be Well Capitalized To Average Total Assets | 0.0500 | 0.0500
Tier One Risk Based Capital Required to be Well Capitalized to Risk Weighted Assets | 0.0800 | 0.0800
Common Equity Tier 1 Capital Required To Be Well Capitalized To Average Total Assets | 6.50% | 6.50%
Capital Required to be Well Capitalized to Risk Weighted Assets | 0.1000 | 0.1000
Risk Based Capital | $ 891,585 | $ 810,880
Capital Required for Capital Adequacy | 586,764 | 529,480
Capital Required to be Well Capitalized | 733,455 | 661,850
Tier One Risk Based Capital | 782,148 | 731,071
Tier One Risk Based Capital Required for Capital Adequacy | 440,073 | 397,110
Tier One Risk Based Capital Required to be Well Capitalized | 586,764 | 529,480
Tier One Leverage Capital | 782,148 | 731,071
Tier One Leverage Capital Required for Capital Adequacy | 364,079 | 339,092
Tier One Leverage Capital Required to be Well Capitalized | 455,098 | 423,866
Common Equity Tier One Capital | 782,148 | 731,071
Common Equity Tier One Capital Required for Capital Adequacy | 330,055 | 297,832
Common Equity Tier One Capital Required to be Well-Capitalized | $ 476,746 | $ 430,202
Park |  |
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items] |  |
Tier One Leverage Capital to Average Assets | 0.0963 | 0.0964
Tier One Risk Based Capital to Risk Weighted Assets | 0.1192 | 0.1233
Common Equity Tier 1 | 0.1172 | 0.1211
Capital to Risk Weighted Assets | 0.1543 | 0.1319
Leverage Capital Required For Capital Adequacy To Average Total Assets | 0.0400 | 0.0400
Tier One Risk Based Capital Required for Capital Adequacy to Risk Weighted Assets | 0.0600 | 0.0600
Common Equity Tier 1 Capital Required For Capital Adequacy To Average Total Assets | 4.50% | 4.50%
Capital Required for Capital Adequacy to Risk Weighted Assets | 0.0800 | 0.0800
Leverage Capital Required For Capital Adequacy plus capital conservation buffer To Average Total Assets | 4.00% | 4.00%
Tier One Risk Based Capital Required For Capital Adequacy plus capital conservation buffer To Average Total Assets | 8.50% | 8.50%
Common Equity Tier 1 Capital Required For Capital Adequacy plus capital conservation buffer To Average Total Assets | 7.00% | 7.00%
Capital Required For Capital Adequacy plus capital conservation buffer To Average Total Assets | 10.50% | 10.50%
Tier One Risk Based Capital Required to be Well Capitalized to Risk Weighted Assets | 0.0600 | 0.0600
Capital Required to be Well Capitalized to Risk Weighted Assets | 0.1000 | 0.1000
Risk Based Capital | $ 1,137,305 | $ 877,108
Capital Required for Capital Adequacy | 589,619 | 532,169
Capital Required to be Well Capitalized | 737,023 | 665,211
Tier One Risk Based Capital | 878,740 | 820,312
Tier One Risk Based Capital Required for Capital Adequacy | 442,214 | 399,127
Tier One Risk Based Capital Required to be Well Capitalized | 442,214 | 399,127
Tier One Leverage Capital | 878,740 | 820,312
Tier One Leverage Capital Required for Capital Adequacy | 365,143 | 340,412
Common Equity Tier One Capital | 863,740 | 805,312
Common Equity Tier One Capital Required for Capital Adequacy | $ 331,661 | $ 299,345

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