XML 92 R82.htm IDEA: XBRL DOCUMENT v3.5.0.2
Regulatory Capital - Summary of Regulatory Capital Requirement (Detail) - USD ($)
$ in Thousands
Sep. 30, 2016
Dec. 31, 2015
Schedule Of Regulatory Assets And Liabilities [Line Items]    
Total capital (to risk-weighted assets), Actual, Amount $ 317,012 $ 264,452
Total capital (to risk-weighted assets), Actual, Ratio 13.39% 13.99%
Total capital (to risk-weighted assets), For capital adequacy purposes, Amount $ 204,318 $ 151,223
Total capital (to risk-weighted assets), For capital adequacy purposes, Ratio 8.63% 8.00%
Tier 1 capital (to average assets), Actual, Amount $ 302,488 $ 249,918
Tier 1 capital (to average assets), Actual, Ratio 12.78% 13.22%
Tier 1 capital (to average assets), For capital adequacy purposes, Amount $ 156,925 $ 113,427
Tier 1 capital (to average assets), For capital adequacy purpose, Ratio 6.63% 6.00%
Common equity tier 1 capital, Actual Amount $ 302,488 $ 204,350
Common equity tier 1 capital, Actual Ratio 11.16% 10.81%
Common equity tier 1 capital,For capital adequacy purposes, Amount $ 121,395 $ 85,067
Common equity tier 1 capital, For capital adequacy purpose, Ratio 5.13% 4.50%
Tier 1 capital (to average assets), Actual, Amount $ 302,488 $ 249,918
Tier 1 capital (to average assets), Actual, Ratio 9.69% 9.82%
Tier 1 capital (to average assets), For capital adequacy purposes, Amount $ 124,866 $ 101,800
Tier 1 capital (to average assets), For capital adequacy purpose, Ratio 4.00% 4.00%
Bank [Member]    
Schedule Of Regulatory Assets And Liabilities [Line Items]    
Total capital (to risk-weighted assets), Actual, Amount $ 315,040 $ 237,348
Total capital (to risk-weighted assets), Actual, Ratio 13.34% 12.57%
Total capital (to risk-weighted assets), For capital adequacy purposes, Amount $ 203,808 $ 151,057
Total capital (to risk-weighted assets), For capital adequacy purposes, Ratio 8.63% 8.00%
Total capital (to risk-weighted assets), For well capitalized purpose, Amount $ 236,162 $ 188,821
Total capital (to risk-weighted assets), For well capitalized purpose, Ratio 10.00% 10.00%
Tier 1 capital (to average assets), Actual, Amount $ 300,516 $ 222,814
Tier 1 capital (to average assets), Actual, Ratio 12.73% 11.80%
Tier 1 capital (to average assets), For capital adequacy purposes, Amount $ 156,514 $ 113,295
Tier 1 capital (to average assets), For capital adequacy purpose, Ratio 6.63% 6.00%
Tier 1 capital (to average assets), For well capitalized purpose, Amount $ 188,855 $ 151,060
Tier 1 capital (to average assets), For well capitalized purposes, Ratio 8.00% 8.00%
Common equity tier 1 capital, Actual Amount $ 300,516 $ 222,814
Common equity tier 1 capital, Actual Ratio 12.73% 11.80%
Common equity tier 1 capital,For capital adequacy purposes, Amount $ 121,103 $ 84,971
Common equity tier 1 capital, For capital adequacy purpose, Ratio 5.13% 4.50%
Common equity tier 1 capital, For well capitalized purpose, Amount $ 153,445 $ 122,737
Common equity tier 1 capital, For well capitalized purposes, Ratio 6.50% 6.50%
Tier 1 capital (to average assets), Actual, Amount $ 300,516 $ 222,814
Tier 1 capital (to average assets), Actual, Ratio 9.65% 8.77%
Tier 1 capital (to average assets), For capital adequacy purposes, Amount $ 124,566 $ 101,626
Tier 1 capital (to average assets), For capital adequacy purpose, Ratio 4.00% 4.00%
Tier 1 capital (to average assets), For well capitalized purpose, Amount $ 155,708 $ 127,032
Tier 1 capital (to average assets), For well capitalized purposes, Ratio 5.00% 5.00%