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Capital and Regulatory Matters (Tables) | 12 Months Ended
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Dec. 31, 2016
Capital and Regulatory Matters |
Schedule of actual and required capital amounts and ratios |
|  | 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, 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% |
December 31, 2015: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Tier 1 (Leverage) |  | $ | 46,028 |  |  | 11.56% |  | $ | 15,923 |  |  | 4.0% |  | $ | 19,903 |  |  | 5.0% |
Common Equity Tier 1 |  | $ | 46,028 |  |  | 19.45% |  | $ | 10,650 |  |  | 4.5% |  | $ | 15,383 |  |  | 6.5% |
Tier 1 |  | $ | 46,028 |  |  | 19.45% |  | $ | 14,200 |  |  | 6.0% |  | $ | 18,933 |  |  | 8.0% |
Total Capital |  | $ | 49,010 |  |  | 20.71% |  | $ | 18,933 |  |  | 8.0% |  | $ | 23,667 |  |  | 10.0% |

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- Definition Tabular disclosure of the capital amounts and ratios as of the balance sheet date, indicating whether the entity or entities are in compliance with regulatory capital requirements, by entity. + References Reference 1: 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=35709795&loc=SL5958570-112826 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=35709795&loc=SL5958568-112826 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1H -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=35709795&loc=d3e65071-112826 Reference 4: 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=35709795&loc=SL5958577-112826 + Details
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