XML 54 R39.htm IDEA: XBRL DOCUMENT v3.3.1.900
Regulatory Matters and Trust Preferred Securities (Tables)
 12 Months Ended
Dec. 31, 2015
Regulatory Matters and Trust Preferred Securities [Abstract]  
Summary of State Bank's actual capital amounts and ratios

 

  Actual  For Capital Adequacy Purposes  To Be Well Capitalized Under Prompt Corrective Action Procedures 
($ in thousands) Amount  Ratio  Amount  Ratio  Amount  Ratio 
As of December 31, 2015                  
Tier I Capital to average assets $64,914   9.10% $28,534   4.0% $35,668   5.0%
Tier I Common equity capital to risk-weighted assets  64,914   10.23%  28,545   4.5%  41,231   6.5%
Tier I Capital to risk-weighted assets  64,914   10.23%  38,059   6.0%  50,746   8.0%
Total Risk-based capital to risk-weighted assets  71,904   11.34%  50,746   8.0%  63,432   10.0%
                         
As of December 31, 2014                        
Tier I Capital to average assets  57,591   8.55%  27,354   4.0%  33,333   5.0%
Tier I Capital to risk-weighted assets  57,591   10.73%  21,253   4.0%  31,879   6.0%
Total Risk-based capital to risk-weighted assets  63,664   11.98%  42,506   8.0%  53,132   10.0%