Quarterly report pursuant to Section 13 or 15(d)

Loans Receivable (Details 2)

v3.7.0.1
Loans Receivable (Details 2) - USD ($)
$ in Thousands
Jun. 30, 2017
Dec. 31, 2016
Government loans [Member] | Corporate Credit Exposure [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable $ 30,592 $ 29,529
Commercial Real Estate, Construction & Land Development, and Other Dwellings [Member] | Corporate Credit Exposure [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 285,787 270,092
Commercial Participations Purchased [Member] | Corporate Credit Exposure [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 465 369
Commercial business [Member] | Corporate Credit Exposure [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 75,783 77,299
Residential Real Estate [Member] | Consumer Credit Exposure [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 207,827 205,837
Consumer Loan [Member] | Consumer Credit Exposure [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 490 524
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 637 248
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 7,021 6,315
Above Average Acceptable Risk [Member] | Government loans [Member] | Corporate Credit Exposure [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 2,318 955
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 2,624 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 17,904 15,043
Acceptable Risk [Member] | Government loans [Member] | Corporate Credit Exposure [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 25,699 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 112,571 121,583
Acceptable Risk [Member] | Commercial Participations Purchased [Member] | Corporate Credit Exposure [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 181 188
Acceptable Risk [Member] | Commercial business [Member] | Corporate Credit Exposure [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 18,739 24,754
Marginally Acceptable Risk [Member] | Government loans [Member] | Corporate Credit Exposure [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 2,575 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 111,429 100,615
Marginally Acceptable Risk [Member] | Commercial Participations Purchased [Member] | Corporate Credit Exposure [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 191 83
Marginally Acceptable Risk [Member] | Commercial business [Member] | Corporate Credit Exposure [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 18,205 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 41,312 38,326
Pass/monitor [Member] | Commercial Participations Purchased [Member] | Corporate Credit Exposure [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 15 16
Pass/monitor [Member] | Commercial business [Member] | Corporate Credit Exposure [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 12,060 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 16,599 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 457 533
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 78 82
Substandard [Member] | Commercial business [Member] | Corporate Credit Exposure [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 1,397 1,214
Performing Financing Receivable [Member] | Residential Real Estate [Member] | Consumer Credit Exposure [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 203,983 200,816
Performing Financing Receivable [Member] | Consumer Loan [Member] | Consumer Credit Exposure [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 490 524
Non-performing Financing Receivable [Member] | Residential Real Estate [Member] | Consumer Credit Exposure [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 3,844 5,021
Non-performing Financing Receivable [Member] | Consumer Loan [Member] | Consumer Credit Exposure [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable $ 0 $ 0