Annual report pursuant to Section 13 and 15(d)

Regulatory Capital (Details)

v3.8.0.1
Regulatory Capital (Details) - USD ($)
$ in Millions
Dec. 31, 2017
Dec. 31, 2016
Peoples Bank SB [Member]    
Regulatory Capital [Line Items]    
Tier 1 capital to risk-weighted assets Actual Amount (in dollars) $ 86.3 $ 81.2
Tier 1 capital to risk-weighted assets Minimum Required For Capital Adequacy Purposes (in dollars) 41.2 37.9
Tier 1 capital to risk-weighted assets Minimum Required To Be Well Capitalized Under Prompt Corrective Action Regulations (in dollars) 54.9 50.5
Total capital to risk-weighted assets Actual (in dollars) 93.8 88.9
Total capital to risk-weighted assets Minimum Required For Capital Adequacy Purposes (in dollars) 54.9 50.5
Total capital to risk-weighted assets Minimum Required To Be Well Capitalized Under Prompt Corrective Action Regulations (in dollars) 68.7 63.1
Tier 1 capital to adjusted average assets Actual (in dollars) 86.3 81.2
Tier 1 capital to adjusted average assets Minimum Required For Capital Adequacy Purposes (in dollars) 36.7 35.9
Tier 1 capital to adjusted average assets Minimum Required To Be Well Capitalized Under Prompt Corrective Action Regulations (in dollars) $ 45.8 $ 44.9
Tier 1 capital to risk-weighted assets Actual Ratio 12.60% 12.90%
Tier 1 capital to risk-weighted assets Minimum Required For Capital Adequacy Purposes 6.00% 6.00%
Tier 1 capital to risk-weighted assets Minimum Required To Be Well Capitalized Under Prompt Corrective Action Regulations 8.00% 8.00%
Total capital to risk-weighted assets Actual 13.70% 14.10%
Total capital to risk-weighted assets Minimum Required For Capital Adequacy Purposes 8.00% 8.00%
Total capital to risk-weighted assets Minimum Required To Be Well Capitalized Under Prompt Corrective Action Regulations 10.00% 10.00%
Tier 1 capital to adjusted average assets Actual 9.40% 9.00%
Tier 1 capital to adjusted average assets Minimum Required For Capital Adequacy Purposes 4.00% 4.00%
Tier 1 capital to adjusted average assets Minimum Required To Be Well Capitalized Under Prompt Corrective Action Regulations 5.00% 5.00%
Parent Company [Member]    
Regulatory Capital [Line Items]    
Tier 1 capital to risk-weighted assets Actual Amount (in dollars) $ 88.4 $ 82.4
Tier 1 capital to risk-weighted assets Minimum Required For Capital Adequacy Purposes (in dollars) 41.2 37.8
Tier 1 capital to risk-weighted assets Minimum Required To Be Well Capitalized Under Prompt Corrective Action Regulations (in dollars)
Total capital to risk-weighted assets Actual (in dollars) 96.0 90.1
Total capital to risk-weighted assets Minimum Required For Capital Adequacy Purposes (in dollars) 55.0 50.4
Total capital to risk-weighted assets Minimum Required To Be Well Capitalized Under Prompt Corrective Action Regulations (in dollars)
Tier 1 capital to adjusted average assets Actual (in dollars) 88.4 82.4
Tier 1 capital to adjusted average assets Minimum Required For Capital Adequacy Purposes (in dollars) 36.8 36.0
Tier 1 capital to adjusted average assets Minimum Required To Be Well Capitalized Under Prompt Corrective Action Regulations (in dollars)
Tier 1 capital to risk-weighted assets Actual Ratio 12.90% 13.10%
Tier 1 capital to risk-weighted assets Minimum Required For Capital Adequacy Purposes 6.00% 6.00%
Tier 1 capital to risk-weighted assets Minimum Required To Be Well Capitalized Under Prompt Corrective Action Regulations
Total capital to risk-weighted assets Actual 14.00% 14.30%
Total capital to risk-weighted assets Minimum Required For Capital Adequacy Purposes 8.00% 8.00%
Total capital to risk-weighted assets Minimum Required To Be Well Capitalized Under Prompt Corrective Action Regulations
Tier 1 capital to adjusted average assets Actual 9.60% 9.20%
Tier 1 capital to adjusted average assets Minimum Required For Capital Adequacy Purposes 4.00% 4.00%
Tier 1 capital to adjusted average assets Minimum Required To Be Well Capitalized Under Prompt Corrective Action Regulations
Common Stock [Member] | Peoples Bank SB [Member]    
Regulatory Capital [Line Items]    
Tier 1 capital to risk-weighted assets Actual Amount (in dollars) $ 86.3 $ 81.2
Tier 1 capital to risk-weighted assets Minimum Required For Capital Adequacy Purposes (in dollars) 30.9 28.4
Tier 1 capital to risk-weighted assets Minimum Required To Be Well Capitalized Under Prompt Corrective Action Regulations (in dollars) $ 44.6 $ 41.0
Tier 1 capital to risk-weighted assets Actual Ratio 12.60% 12.90%
Tier 1 capital to risk-weighted assets Minimum Required For Capital Adequacy Purposes 4.50% 4.50%
Tier 1 capital to risk-weighted assets Minimum Required To Be Well Capitalized Under Prompt Corrective Action Regulations 6.50% 6.50%
Common Stock [Member] | Parent Company [Member]    
Regulatory Capital [Line Items]    
Tier 1 capital to risk-weighted assets Actual Amount (in dollars) $ 88.4 $ 82.4
Tier 1 capital to risk-weighted assets Minimum Required For Capital Adequacy Purposes (in dollars) 30.9 28.3
Tier 1 capital to risk-weighted assets Minimum Required To Be Well Capitalized Under Prompt Corrective Action Regulations (in dollars)
Tier 1 capital to risk-weighted assets Actual Ratio 12.90% 13.10%
Tier 1 capital to risk-weighted assets Minimum Required For Capital Adequacy Purposes 4.50% 4.50%
Tier 1 capital to risk-weighted assets Minimum Required To Be Well Capitalized Under Prompt Corrective Action Regulations