Annual report pursuant to Section 13 and 15(d)

Regulatory Capital (Details)

v2.4.1.9
Regulatory Capital (Details) (USD $)
In Millions, unless otherwise specified
Dec. 31, 2014
Dec. 31, 2013
Regulatory Capital [Line Items]    
Total capital to risk-weighted assets Actual (in dollars) $ 78.4us-gaap_Capital $ 75.0us-gaap_Capital
Total capital to risk-weighted assets Minimum Required For Capital Adequacy Purposes (in dollars) 42.3us-gaap_CapitalRequiredForCapitalAdequacy 38.5us-gaap_CapitalRequiredForCapitalAdequacy
Total capital to risk-weighted assets Minimum Required To Be Well Capitalized Under Prompt Corrective Action Regulations (in dollars) 52.8us-gaap_CapitalRequiredToBeWellCapitalized 48.2us-gaap_CapitalRequiredToBeWellCapitalized
Tier 1 capital to risk-weighted assets Actual (in dollars) 72.0us-gaap_TierOneRiskBasedCapital 69.0us-gaap_TierOneRiskBasedCapital
Tier 1 capital to risk-weighted assets Minimum Required For Capital Adequacy Purposes (in dollars) 21.1us-gaap_TierOneRiskBasedCapitalRequiredForCapitalAdequacy 19.3us-gaap_TierOneRiskBasedCapitalRequiredForCapitalAdequacy
Tier 1 capital to risk-weighted assets Minimum Required To Be Well Capitalized Under Prompt Corrective Action Regulations (in dollars) 31.7us-gaap_TierOneRiskBasedCapitalRequiredToBeWellCapitalized 28.9us-gaap_TierOneRiskBasedCapitalRequiredToBeWellCapitalized
Tier 1 capital to adjusted average assets Actual (in dollars) 72.0us-gaap_TierOneLeverageCapital 69.0us-gaap_TierOneLeverageCapital
Tier 1 capital to adjusted average assets Minimum Required For Capital Adequacy Purposes (in dollars) 23.5us-gaap_TierOneLeverageCapitalRequiredForCapitalAdequacy 20.8us-gaap_TierOneLeverageCapitalRequiredForCapitalAdequacy
Tier 1 capital to adjusted average assets Minimum Required To Be Well Capitalized Under Prompt Corrective Action Regulations (in dollars) $ 39.2us-gaap_TierOneLeverageCapitalRequiredToBeWellCapitalized $ 34.6us-gaap_TierOneLeverageCapitalRequiredToBeWellCapitalized
Total capital to risk-weighted assets Actual 14.80%us-gaap_CapitalToRiskWeightedAssets 15.60%us-gaap_CapitalToRiskWeightedAssets
Total capital to risk-weighted assets Minimum Required For Capital Adequacy Purposes 8.00%us-gaap_CapitalRequiredForCapitalAdequacyToRiskWeightedAssets 8.00%us-gaap_CapitalRequiredForCapitalAdequacyToRiskWeightedAssets
Total capital to risk-weighted assets Minimum Required To Be Well Capitalized Under Prompt Corrective Action Regulations 10.00%us-gaap_CapitalRequiredToBeWellCapitalizedToRiskWeightedAssets 10.00%us-gaap_CapitalRequiredToBeWellCapitalizedToRiskWeightedAssets
Tier 1 capital to risk-weighted assets Actual 13.60%us-gaap_TierOneRiskBasedCapitalToRiskWeightedAssets 14.30%us-gaap_TierOneRiskBasedCapitalToRiskWeightedAssets
Tier 1 capital to risk-weighted assets Minimum Required For Capital Adequacy Purposes 4.00%us-gaap_TierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssets 4.00%us-gaap_TierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssets
Tier 1 capital to risk-weighted assets Minimum Required To Be Well Capitalized Under Prompt Corrective Action Regulations 6.00%us-gaap_TierOneRiskBasedCapitalRequiredToBeWellCapitalizedToRiskWeightedAssets 6.00%us-gaap_TierOneRiskBasedCapitalRequiredToBeWellCapitalizedToRiskWeightedAssets
Tier 1 capital to adjusted average assets Actual 9.20%us-gaap_TierOneLeverageCapitalToAverageAssets 10.00%us-gaap_TierOneLeverageCapitalToAverageAssets
Tier 1 capital to adjusted average assets Minimum Required For Capital Adequacy Purposes 3.00%us-gaap_TierOneLeverageCapitalRequiredForCapitalAdequacyToAverageAssets 3.00%us-gaap_TierOneLeverageCapitalRequiredForCapitalAdequacyToAverageAssets
Tier 1 capital to adjusted average assets Minimum Required To Be Well Capitalized Under Prompt Corrective Action Regulations 5.00%us-gaap_TierOneLeverageCapitalRequiredToBeWellCapitalizedToAverageAssets 5.00%us-gaap_TierOneLeverageCapitalRequiredToBeWellCapitalizedToAverageAssets