Quarterly report pursuant to Section 13 or 15(d)

Loans Receivable (Details 2)

v3.7.0.1
Loans Receivable (Details 2) - USD ($)
$ in Thousands
Mar. 31, 2017
Dec. 31, 2016
Government loans [Member] | Corporate Credit Exposure [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable $ 31,771 $ 29,529
Commercial Real Estate, Construction & Land Development, and Other Dwellings [Member] | Corporate Credit Exposure [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 274,541 270,092
Commercial Participations Purchased [Member] | Corporate Credit Exposure [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 409 369
Commercial business [Member] | Corporate Credit Exposure [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 79,537 77,299
Residential Real Estate [Member] | Consumer Credit Exposure [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 209,361 205,837
Consumer Loan [Member] | Consumer Credit Exposure [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 481 524
Moderate risk [Member] | Government loans [Member] | Corporate Credit Exposure [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 0 0
Moderate risk [Member] | Commercial Real Estate, Construction & Land Development, and Other Dwellings [Member] | Corporate Credit Exposure [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 242 248
Moderate risk [Member] | Commercial Participations Purchased [Member] | Corporate Credit Exposure [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 0 0
Moderate risk [Member] | Commercial business [Member] | Corporate Credit Exposure [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 6,923 6,315
Above Average Acceptable Risk [Member] | Government loans [Member] | Corporate Credit Exposure [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 912 955
Above Average Acceptable Risk [Member] | Commercial Real Estate, Construction & Land Development, and Other Dwellings [Member] | Corporate Credit Exposure [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 2,838 3,147
Above Average Acceptable Risk [Member] | Commercial Participations Purchased [Member] | Corporate Credit Exposure [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 0 0
Above Average Acceptable Risk [Member] | Commercial business [Member] | Corporate Credit Exposure [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 20,189 15,043
Acceptable Risk [Member] | Government loans [Member] | Corporate Credit Exposure [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 27,759 25,474
Acceptable Risk [Member] | Commercial Real Estate, Construction & Land Development, and Other Dwellings [Member] | Corporate Credit Exposure [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 120,706 121,583
Acceptable Risk [Member] | Commercial Participations Purchased [Member] | Corporate Credit Exposure [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 182 188
Acceptable Risk [Member] | Commercial business [Member] | Corporate Credit Exposure [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 20,341 24,754
Marginally Acceptable Risk [Member] | Government loans [Member] | Corporate Credit Exposure [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 3,100 3,100
Marginally Acceptable Risk [Member] | Commercial Real Estate, Construction & Land Development, and Other Dwellings [Member] | Corporate Credit Exposure [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 102,827 100,615
Marginally Acceptable Risk [Member] | Commercial Participations Purchased [Member] | Corporate Credit Exposure [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 131 83
Marginally Acceptable Risk [Member] | Commercial business [Member] | Corporate Credit Exposure [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 18,470 18,787
Pass/monitor [Member] | Government loans [Member] | Corporate Credit Exposure [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 0 0
Pass/monitor [Member] | Commercial Real Estate, Construction & Land Development, and Other Dwellings [Member] | Corporate Credit Exposure [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 41,582 38,326
Pass/monitor [Member] | Commercial Participations Purchased [Member] | Corporate Credit Exposure [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 16 16
Pass/monitor [Member] | Commercial business [Member] | Corporate Credit Exposure [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 11,714 10,653
Special mention (watch) [Member] | Government loans [Member] | Corporate Credit Exposure [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 0 0
Special mention (watch) [Member] | Commercial Real Estate, Construction & Land Development, and Other Dwellings [Member] | Corporate Credit Exposure [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 5,731 5,799
Special mention (watch) [Member] | Commercial Participations Purchased [Member] | Corporate Credit Exposure [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 0 0
Special mention (watch) [Member] | Commercial business [Member] | Corporate Credit Exposure [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 1,008 533
Substandard [Member] | Government loans [Member] | Corporate Credit Exposure [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 0 0
Substandard [Member] | Commercial Real Estate, Construction & Land Development, and Other Dwellings [Member] | Corporate Credit Exposure [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 615 374
Substandard [Member] | Commercial Participations Purchased [Member] | Corporate Credit Exposure [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 80 82
Substandard [Member] | Commercial business [Member] | Corporate Credit Exposure [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 892 1,214
Performing Financing Receivable [Member] | Residential Real Estate [Member] | Consumer Credit Exposure [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 204,936 200,816
Performing Financing Receivable [Member] | Consumer Loan [Member] | Consumer Credit Exposure [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 481 524
Non-performing Financing Receivable [Member] | Residential Real Estate [Member] | Consumer Credit Exposure [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 4,425 5,021
Non-performing Financing Receivable [Member] | Consumer Loan [Member] | Consumer Credit Exposure [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable $ 0 $ 0