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Regulatory Matters (Tables) | 12 Months Ended
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Dec. 31, 2016
Regulatory Matters [Abstract] |
Actual And Required Capital Ratios |
|  |  |  |  |  | Minimum Capital |  |  | Minimum Capital |  |  | Required to be |
|  |  |  |  |  | Required – Basel III |  |  | Required – Basel III |  |  | Considered Well |
|  | Actual |  |  | Phase-in Schedule |  |  | Fully Phased-in |  |  | Capitalized |
|  | Amount | Ratio |  |  | Amount | Ratio |  |  | Amount | Ratio |  |  | Amount | Ratio |
2016 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Tier 1 leverage: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Company | $ | 265,246 | 7.36 | % | $ | 144,095 | 4.00 | % | $ | 144,095 | 4.00 | % | $ | 180,119 | 5.00 | %
Bank |  | 284,765 | 7.92 |  |  | 143,862 | 4.00 |  |  | 143,862 | 4.00 |  |  | 179,828 | 5.00 |
CET1 capital: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Company |  | 247,906 | 9.59 |  |  | 132,438 | 5.13 |  |  | 180,891 | 7.00 |  |  | 167,970 | 6.50 |
Bank |  | 284,765 | 11.06 |  |  | 132,014 | 5.13 |  |  | 180,312 | 7.00 |  |  | 167,432 | 6.50 |
Tier 1 capital: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Company |  | 265,246 | 10.26 |  |  | 171,201 | 6.63 |  |  | 219,654 | 8.50 |  |  | 206,733 | 8.00 |
Bank |  | 284,765 | 11.06 |  |  | 170,652 | 6.63 |  |  | 218,950 | 8.50 |  |  | 206,070 | 8.00 |
Total capital: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Company |  | 335,241 | 12.97 |  |  | 222,884 | 8.63 |  |  | 271,337 | 10.50 |  |  | 258,416 | 10.00 |
Bank |  | 315,699 | 12.26 |  |  | 222,170 | 8.63 |  |  | 270,467 | 10.50 |  |  | 257,588 | 10.00 |
2015 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Tier 1 leverage: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Company | $ | 243,452 | 7.41 | % | $ | 131,506 | 4.00 | % | $ | 131,506 | 4.00 | % | $ | 164,382 | 5.00 | %
Bank |  | 265,487 | 8.09 |  |  | 131,188 | 4.00 |  |  | 131,188 | 4.00 |  |  | 163,985 | 5.00 |
CET1 capital: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Company |  | 226,413 | 9.77 |  |  | 104,334 | 4.50 |  |  | 162,297 | 7.00 |  |  | 150,705 | 6.50 |
Bank |  | 265,487 | 11.49 |  |  | 103,971 | 4.50 |  |  | 161,733 | 7.00 |  |  | 150,180 | 6.50 |
Tier 1 capital: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Company |  | 243,452 | 10.50 |  |  | 139,112 | 6.00 |  |  | 197,076 | 8.50 |  |  | 185,483 | 8.00 |
Bank |  | 265,487 | 11.49 |  |  | 138,628 | 6.00 |  |  | 196,389 | 8.50 |  |  | 184,837 | 8.00 |
Total capital: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Company |  | 309,527 | 13.35 |  |  | 185,483 | 8.00 |  |  | 243,446 | 10.50 |  |  | 231,854 | 10.00 |
Bank |  | 292,572 | 12.66 |  |  | 184,837 | 8.00 |  |  | 242,599 | 10.50 |  |  | 231,046 | 10.00 |

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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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