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Regulatory Matters
9 Months Ended
Sep. 30, 2022
Banking Regulation [Abstract]  
Regulatory Matters Regulatory Matters
The Company and the Bank are subject to various regulatory capital requirements administered by the federal and state banking agencies. Failure to meet minimum capital requirements can result in certain mandatory and possibly additional discretionary actions by regulators that, if undertaken, could have a material and adverse effect on the Company’s and the Bank’s business, financial condition and results of operation, such as restrictions on growth or the payment of dividends or other capital distributions or management fees. Under capital adequacy guidelines and the regulatory framework for prompt corrective action, the Company and the Bank must meet specific capital guidelines that involve quantitative measures of their assets, liabilities and certain off-balance-sheet items as calculated under regulatory accounting practices. The capital amounts and classification are also subject to qualitative judgments by the regulators about components, risk weightings, and other factors.
In July 2013, the federal bank regulatory agencies adopted final regulations, which revised their risk-based and leverage capital requirements for banking organizations to meet requirements of the Dodd-Frank Act and to implement the Basel III international agreements reached by the Basel Committee. The final rules became effective for the Company and the Bank on January 1, 2015 and were subject to a phase-in period through January 1, 2019. The final rules that had an impact on the Company and the Bank include:
An increase in the minimum Tier 1 capital ratio from 4.00% to 6.00% of risk-weighted assets;
A new category and a required 4.50% of risk-weighted assets ratio was established for “Common Equity Tier 1” as a subset of Tier 1 capital limited to common equity;
A minimum non-risk-based leverage ratio was set at 4.00%, eliminating a 3.00% exception for higher rated banks;
Changes in the permitted composition of Tier 1 capital to exclude trust preferred securities, mortgage servicing rights and certain deferred tax assets and include unrealized gains and losses on available for sale debt and equity securities;
The risk-weights of certain assets for purposes of calculating the risk-based capital ratios are changed for high volatility commercial real estate acquisition, development and construction loans, certain past due non-residential mortgage loans and certain mortgage-backed and other securities exposures; and
A capital conservation buffer of 2.5% of risk weighted assets over each of the required capital ratios was added and must be met to avoid limitations on the ability of the Bank to pay dividends, repurchase shares, or pay discretionary bonuses. As of September 30, 2022, the capital ratios for the Company and the Bank were in excess of all regulatory minimum capital ratios with the addition of the conservation buffer.
On January 1, 2020, the Company adopted ASU 2016-13 and implemented the CECL methodology. In response to the COVID-19 pandemic, federal regulatory agencies published a final rule that provides the option to delay the cumulative effect of the day 1 impact of CECL adoption on regulatory capital, along with 25% of the change in the adjusted allowance for credit losses (as computed for regulatory capital purposes which excludes purchased credit deteriorated (“PCD”) loans), for two years, followed by a three-year phase-in period. The Company has elected the five-year transition period consistent with the final rule issued by the federal regulatory agencies.
As of September 30, 2022 and December 31, 2021, the most recent regulatory notification categorized the Bank as “well-capitalized” under the regulatory framework for prompt corrective action. To generally be categorized as “well-capitalized”, the Bank must maintain minimum total risk-based, Tier 1 risk-based, common equity Tier 1, and Tier 1 leverage ratios as set forth in the following table. There are no conditions or events since the most recent notification from regulators that management believes has changed the institution’s category.
The Company’s and the Bank’s levels and ratios are presented in the tables below for the dates indicated and include the effects of the Company’s election to utilize the five-year transition described above:
 ActualRequired For Capital Adequacy PurposesMinimum Capital Adequacy
With Capital Conservation Buffer
Required To Be Well Capitalized
Under Prompt Corrective Action Provisions
September 30, 2022AmountRatioAmountRatioAmountRatioAmountRatio
 (Dollars in thousands)
Common equity Tier 1 capital
(to risk weighted assets):
Company$1,760,843 10.32 %$767,941 4.50 %$1,194,575 7.00 % N/A  N/A
Bank$2,014,788 11.81 %$767,682 4.50 %$1,194,173 7.00 %$1,108,875 6.50 %
Total capital
(to risk-weighted assets):
Company$2,000,653 11.72 %$1,365,228 8.00 %$1,791,862 10.50 % N/A  N/A
Bank$2,152,241 12.62 %$1,364,769 8.00 %$1,791,259 10.50 %$1,705,961 10.00 %
Tier 1 capital
(to risk-weighted assets):
Company$1,863,200 10.92 %$1,023,921 6.00 %$1,450,555 8.50 % N/A  N/A
Bank$2,014,788 11.81 %$1,023,577 6.00 %$1,450,067 8.50 %$1,364,769 8.00 %
Tier 1 capital
(to average assets):
Company$1,863,200 10.25 %$727,401 4.00 %N/AN/A N/A  N/A
Bank$2,014,788 11.08 %$727,200 4.00 %N/AN/A$909,000 5.00 %

 ActualRequired For Capital Adequacy PurposesMinimum Capital Adequacy
With Capital Conservation Buffer
Required To Be Well Capitalized
Under Prompt Corrective Action Provisions
December 31, 2021AmountRatioAmountRatioAmountRatioAmountRatio
 (Dollars in thousands)
Common equity Tier 1 capital
(to risk weighted assets):
Company$1,657,754 11.03 %$676,633 4.50 %$1,052,540 7.00 %N/AN/A
Bank$1,947,914 12.96 %$676,328 4.50 %$1,052,066 7.00 %$976,919 6.50 %
Total capital
(to risk-weighted assets):
Company$1,867,968 12.42 %$1,202,903 8.00 %$1,578,811 10.50 %N/AN/A
Bank$2,056,675 13.68 %$1,202,361 8.00 %$1,578,099 10.50 %$1,502,952 10.00 %
Tier 1 capital
(to risk-weighted assets):
Company$1,759,207 11.70 %$902,178 6.00 %$1,278,085 8.50 %N/AN/A
Bank$1,947,914 12.96 %$901,771 6.00 %$1,277,509 8.50 %$1,202,361 8.00 %
Tier 1 capital
(to average assets):
Company$1,759,207 10.11 %$695,795 4.00 %N/AN/AN/AN/A
Bank$1,947,914 11.20 %$695,593 4.00 %N/AN/A$869,491 5.00 %