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Capital and Regulatory Matters | 12 Months Ended
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Dec. 31, 2017
Capital and Regulatory Matters |
Capital and Regulatory Matters | Note 13 – Capital and Regulatory Matters The Bank's capital requirements are administered by the Office of the Comptroller of the Currency ("OCC") and involve quantitative measures of assets, liabilities, and certain off-balance sheet items calculated under regulatory accounting practices. Capital amounts and classifications are also subject to qualitative judgments by the OCC. Failure to meet capital requirements can result in regulatory action. The federal banking regulators approved final capital rules ("Basel III Capital Rules") in July 2013 implementing the Basel III framework as well as certain provisions of the Dodd-Frank Act. The Basel III Capital Rules prescribe a standardized approach for calculating risk-weighted assets and revised the definition and calculation of Tier 1 capital and Total capital, and include a new Common Equity Tier 1 capital ("CET1") measure. Under the Basel III Capital Rules, the currently effective minimum capital ratios are:
| • | 4.5% CET1 to risk-weighted assets;
| • | 6.0% Tier 1 capital (that is, CET1 plus Additional Tier 1 capital) to risk-weighted assets;
| • | 8.0% Total capital (that is, Tier 1 capital plus Tier 2 capital) to risk-weighted assets; and
| • | 4.0% Tier 1 capital to average consolidated assets (known as the "leverage ratio").
A new capital conservation buffer was also established above the regulatory minimum capital requirements. This capital conservation buffer was phased in beginning January 1, 2016 at 0.625% of risk-weighted assets and will increase each subsequent year by an additional 0.625% until it reaches its final level of 2.5% on January 1, 2019. The Basel III Capital rules also contain revisions to the prompt corrective action framework, which is designed to place restrictions on insured depository institutions if their capital levels begin to show signs of weakness. Under the prompt corrective action requirements, which are designed to complement the capital conservation buffer, insured depository institutions are now required to meet the following increased capital level requirements in order to qualify as "well capitalized": (i) a CET1 capital ratio of 6.5%; (ii) a Tier 1 capital ratio of 8% (increased from 6%); (iii) a total capital ratio of 10% (unchanged from previous rules); and (iv) a Tier 1 leverage ratio of 5% (unchanged from previous rules). The Basel III Capital Rules became effective for the Bank on January 1, 2015 (subject to a phase-in period for certain provisions). At December 31, 2017 and 2016, the Bank's level of capital exceeded all regulatory capital requirements and its regulatory capital ratios were above the minimum levels required to be considered well capitalized for regulatory purposes. Actual and required capital amounts and ratios as of the periods indicated are presented below.
|  | Actual |  | Minimum Capital Requirements |  | Minimum Required To Be Well Capitalized Under Prompt Corrective Action Provisions |
|  |  | Amount |  |  | Ratio |  |  | Amount |  |  | Ratio |  |  | Amount |  |  | Ratio |
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
|  |  | (Dollars in thousands) |
December 31, 2017: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Tier 1 (Leverage) |  | $ | 47,838 |  |  | 11.39% |  | $ | 16,798 |  |  | 4.0% |  | $ | 20,997 |  |  | 5.0% |
Common Equity Tier 1 |  | $ | 47,838 |  |  | 18.63% |  | $ | 11,557 |  |  | 4.5% |  | $ | 16,693 |  |  | 6.5% |
Tier 1 |  | $ | 47,838 |  |  | 18.63% |  | $ | 15,409 |  |  | 6.0% |  | $ | 20,545 |  |  | 8.0% |
Total Capital |  | $ | 51,059 |  |  | 19.88% |  | $ | 20,545 |  |  | 8.0% |  | $ | 25,681 |  |  | 10.0% |
December 31, 2016: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Tier 1 (Leverage) |  | $ | 43,954 |  |  | 10.60% |  | $ | 16,594 |  |  | 4.0% |  | $ | 20,742 |  |  | 5.0% |
Common Equity Tier 1 |  | $ | 43,954 |  |  | 15.36% |  | $ | 12,875 |  |  | 4.5% |  | $ | 18,597 |  |  | 6.5% |
Tier 1 |  | $ | 43,954 |  |  | 15.36% |  | $ | 17,166 |  |  | 6.0% |  | $ | 22,888 |  |  | 8.0% |
Total Capital |  | $ | 47,544 |  |  | 16.62% |  | $ | 22,888 |  |  | 8.0% |  | $ | 28,610 |  |  | 10.0% |

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- Definition The entire disclosure for banks, savings institutions, and credit unions, for regulatory capital requirements imposed by the Federal Reserve System (FRB), the Federal Deposit Insurance Corporation (FDIC), the Office of Thrift Supervision (OTS) or for any state imposed capital requirements, as applicable. The disclosure may include (1) a description of regulatory capital requirements (a) for capital adequacy purposes and (b) established by the prompt corrective action provisions of Section 38 of the Federal Depository Insurance Act; (2) the actual or possible material effects of noncompliance with such requirements; (3) whether the entity is in compliance with the regulatory capital requirements including (a) required and actual ratios and amounts of Tier 1 leverage, Tier 1 risk-based, and total risk-based capital, tangible capital (for savings institutions), and Tier 3 capital for market risk (for certain banks and bank holding companies), (b) factors that may significantly affect capital adequacy; (4) the prompt corrective action category in which the entity was classified as of its most recent notification; (5) whether management believes any conditions or events since notification have changed the entity's category. Also may include additional information that might be disclosed in situations where substantial doubt about the entity's ability to continue as a going concern for a reasonable period of time. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1G -URI http://asc.fasb.org/extlink&oid=84167132&loc=SL5958577-112826 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1C -URI http://asc.fasb.org/extlink&oid=84167132&loc=SL5958572-112826 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1E -URI http://asc.fasb.org/extlink&oid=84167132&loc=SL5958574-112826 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1H -URI http://asc.fasb.org/extlink&oid=84167132&loc=d3e65071-112826 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1A -URI http://asc.fasb.org/extlink&oid=84167132&loc=SL5958569-112826 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1B -URI http://asc.fasb.org/extlink&oid=84167132&loc=SL5958570-112826 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1F -URI http://asc.fasb.org/extlink&oid=84167132&loc=SL5958575-112826 Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=84167132&loc=SL5958568-112826 Reference 9: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1D -URI http://asc.fasb.org/extlink&oid=84167132&loc=SL5958573-112826 + Details
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