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v3.21.1

Regulatory Matters (Details) $ / shares in Units, shares in Thousands | 3 Months Ended |  |
--- | --- | --- | ---
Mar. 31, 2021 USD ($) $ / shares | Jun. 30, 2020 shares | Dec. 31, 2020 USD ($) | Sep. 30, 2020 $ / shares
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items] |  |  |  |  |
Preceding period of retained earnings used in calculation of dividend payable |  | 2 years |  |  |
Retained earnings |  | $ 1,515,451,000 |  | $ 1,407,723,000 |
Quarterly common stock dividend (in dollar per share) | $ / shares |  | $ 0.18 |  |  | $ 0.16
Preferred Stock, Dividend Rate, Per-Dollar-Amount | $ / shares |  | $ 16.88 |  |  |
Preferred Stock, Dividend Per Depositary Share |  | $ 0.422 |  |  |
Depositary Shares | shares |  |  | 9,000 |  |
Issuance of preferred stock, net of issuance costs |  | 217,100,000 |  |  |
Pinnacle Financial |  |  |  |  |
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items] |  |  |  |  |
Cash dividends paid to Pinnacle Financial by Pinnacle Bank |  | 0 |  |  |
Actual |  |  |  |  |
Total capital to risk weighted assets |  | 3,784,041,000 |  | 3,678,405,000 |
Tier I capital to risk weighted assets |  | 2,911,788,000 |  | 2,803,541,000 |
Common Equity Tier I capital to risk weighted assets |  | 2,694,539,000 |  | 2,586,292,000 |
Tier I capital to average assets | [1] | $ 2,911,788,000 |  | $ 2,803,541,000 |
Actual |  |  |  |  |
Total capital to risk weighted assets (as percent) |  | 0.145 |  | 0.143 |
Tier I capital to risk weighted assets (as percent) |  | 0.112 |  | 0.109 |
Common Equity Tier I capital to risk weighted assets (as percent) |  | 0.103 |  | 0.100 |
Tier I capital to average assets (as percent) | [1] | 0.089 |  | 0.086 |
Minimum Capital Requirement |  |  |  |  |
Total capital to risk weighted assets |  | $ 2,088,413,000 |  | $ 2,063,352,000 |
Tier I capital to risk weighted assets |  | 1,566,309,000 |  | 1,547,514,000 |
Common Equity Tier I capital |  | 1,174,732,000 |  | 1,160,635,000 |
Tier I capital to average assets | [1] | $ 1,306,257,000 |  | $ 1,298,756,000 |
Minimum Capital Requirement |  |  |  |  |
Total capital to risk weighted assets (as percent) |  | 0.080 |  | 0.080 |
Tier I capital to risk weighted assets (as percent) |  | 0.060 |  | 0.060 |
Common Equity Tier I capital to risk weighted assets (as percent) |  | 0.045 |  | 0.045 |
Tier I capital to average assets (as percent) | [1] | 0.040 |  | 0.040 |
Minimum To Be Well-Capitalized |  |  |  |  |
Total capital to risk weighted assets |  | $ 2,610,516,000 |  | $ 2,579,190,000 |
Tier I capital to risk weighted assets |  | $ 2,088,413,000 |  | $ 2,063,352,000 |
Minimum To Be Well-Capitalized |  |  |  |  |
Total capital to risk weighted assets (as percent) |  | 0.100 |  | 0.100 |
Tier I capital to risk weighted assets (as percent) |  | 0.080 |  | 0.080 |
Pinnacle Bank |  |  |  |  |
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items] |  |  |  |  |
Retained earnings |  | $ 574,300,000 |  |  |
Actual |  |  |  |  |
Total capital to risk weighted assets |  | 3,382,392,000 |  | $ 3,259,538,000 |
Tier I capital to risk weighted assets |  | 3,059,140,000 |  | 2,933,674,000 |
Common Equity Tier I capital to risk weighted assets |  | 3,059,017,000 |  | 2,933,551,000 |
Tier I capital to average assets | [1] | $ 3,059,140,000 |  | $ 2,933,674,000 |
Actual |  |  |  |  |
Total capital to risk weighted assets (as percent) |  | 0.130 |  | 0.127 |
Tier I capital to risk weighted assets (as percent) |  | 0.118 |  | 0.114 |
Common Equity Tier I capital to risk weighted assets (as percent) |  | 0.118 |  | 0.114 |
Tier I capital to average assets (as percent) | [1] | 0.094 |  | 0.091 |
Minimum Capital Requirement |  |  |  |  |
Total capital to risk weighted assets |  | $ 2,081,224,000 |  | $ 2,055,892,000 |
Tier I capital to risk weighted assets |  | 1,560,918,000 |  | 1,541,919,000 |
Common Equity Tier I capital |  | 1,170,688,000 |  | 1,156,439,000 |
Tier I capital to average assets | [1] | $ 1,302,421,000 |  | $ 1,294,033,000 |
Minimum Capital Requirement |  |  |  |  |
Total capital to risk weighted assets (as percent) |  | 0.080 |  | 0.080 |
Tier I capital to risk weighted assets (as percent) |  | 0.060 |  | 0.060 |
Common Equity Tier I capital to risk weighted assets (as percent) |  | 0.045 |  | 0.045 |
Tier I capital to average assets (as percent) | [1] | 0.040 |  | 0.040 |
Minimum To Be Well-Capitalized |  |  |  |  |
Total capital to risk weighted assets |  | $ 2,601,529,000 |  | $ 2,569,865,000 |
Tier I capital to risk weighted assets |  | 2,081,224,000 |  | 2,055,892,000 |
Common Equity Tier I capital to risk weighted assets |  | 1,690,994,000 |  | 1,670,412,000 |
Tier I capital to average assets | [1] | $ 1,628,026,000 |  | $ 1,617,541,000 |
Minimum To Be Well-Capitalized |  |  |  |  |
Total capital to risk weighted assets (as percent) |  | 0.100 |  | 0.100 |
Tier I capital to risk weighted assets (as percent) |  | 0.080 |  | 0.080 |
Common Equity Tier I capital to risk weighted assets (as percent) |  | 0.065 |  | 0.065 |
Tier I capital to average assets (as percent) | [1] | 0.050 |  | 0.050 |
[1] | (*) Average assets for the above calculations were based on the most recent quarter.

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- Definition The Common Equity Tier I capital ratio (Common Equity Tier I capital divided by risk weighted assets) required to be categorized as "well capitalized" under the regulatory framework for prompt corrective action. + References No definition available. + Details
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- Definition The minimum Common Equity Tier I ratio (Common Equity Tier I capital divided by risk-weighted assets) required for capital adequacy purposes under the regulatory framework for prompt corrective action. + References No definition available. + Details
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- Definition The amount of Common Equity Tier I capital required to be categorized as well capitalized under the regulatory framework for prompt corrective action. + References No definition available. + Details
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- Definition Ratio of minimum Tier 1 risk-based capital to risk-weighted assets required for capital adequacy as defined by regulatory framework. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1B -URI http://asc.fasb.org/extlink&oid=117337116&loc=SL5958570-112826 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=117337116&loc=SL5958568-112826 + Details
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- Definition Amount of minimum Tier 1 risk-based capital categorized as well capitalized as defined by regulatory framework for prompt corrective action. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=117337116&loc=SL5958568-112826 + Details
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- Definition Ratio of minimum Tier 1 risk-based capital to risk-weighted assets categorized as well capitalized as defined by regulatory framework for prompt corrective action. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=117337116&loc=SL5958568-112826 + Details
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