Annual report pursuant to Section 13 and 15(d)

Loans Receivable (Details 2)

v3.8.0.1
Loans Receivable (Details 2) - USD ($)
$ in Thousands
Dec. 31, 2017
Dec. 31, 2016
Moderate [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable $ 8,056 $ 6,736
Moderate [Member] | Government [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 0 0
Moderate [Member] | Residential real estate [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 887 0
Moderate [Member] | Home equity [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 0 83
Moderate [Member] | Commercial real estate [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 0 248
Moderate [Member] | Construction and land develolpment [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 0 0
Moderate [Member] | Multifamily [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 0 0
Moderate [Member] | Consumer [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 0 90
Moderate [Member] | Commercial business [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 7,169 6,315
Above average acceptable [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 35,405 26,391
Above average acceptable [Member] | Government [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 2,318 955
Above average acceptable [Member] | Residential real estate [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 12,317 6,069
Above average acceptable [Member] | Home equity [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 1,065 1,172
Above average acceptable [Member] | Commercial real estate [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 2,372 2,708
Above average acceptable [Member] | Construction and land develolpment [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 0 439
Above average acceptable [Member] | Multifamily [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 0 0
Above average acceptable [Member] | Consumer [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 131 4
Above average acceptable [Member] | Commercial business [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 17,202 15,044
Acceptable [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 285,153 297,282
Acceptable [Member] | Government [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 20,202 25,474
Acceptable [Member] | Residential real estate [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 92,241 94,394
Acceptable [Member] | Home equity [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 34,871 30,459
Acceptable [Member] | Commercial real estate [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 79,847 93,293
Acceptable [Member] | Construction and land develolpment [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 20,719 11,355
Acceptable [Member] | Multifamily [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 20,159 17,123
Acceptable [Member] | Consumer [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 330 430
Acceptable [Member] | Commercial business [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 16,784 24,754
Marginally acceptable [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 158,206 129,669
Marginally acceptable [Member] | Government [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 6,265 3,100
Marginally acceptable [Member] | Residential real estate [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 8,759 7,085
Marginally acceptable [Member] | Home equity [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 0 0
Marginally acceptable [Member] | Commercial real estate [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 81,547 64,950
Marginally acceptable [Member] | Construction and land develolpment [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 19,583 18,913
Marginally acceptable [Member] | Multifamily [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 20,965 16,836
Marginally acceptable [Member] | Consumer [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 0 0
Marginally acceptable [Member] | Commercial business [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 21,087 18,786
Pass/monitor [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 115,806 106,888
Pass/monitor [Member] | Government [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 0 0
Pass/monitor [Member] | Residential real estate [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 50,075 57,644
Pass/monitor [Member] | Home equity [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 250 250
Pass/monitor [Member] | Commercial real estate [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 40,054 28,306
Pass/monitor [Member] | Construction and land develolpment [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 10,310 8,097
Pass/monitor [Member] | Multifamily [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 2,076 1,939
Pass/monitor [Member] | Consumer [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 0 0
Pass/monitor [Member] | Commercial business [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 13,041 10,653
Special mention [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 11,683 10,582
Special mention [Member] | Government [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 0 0
Special mention [Member] | Residential real estate [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 4,130 4,015
Special mention [Member] | Home equity [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 233 236
Special mention [Member] | Commercial real estate [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 6,758 5,611
Special mention [Member] | Construction and land develolpment [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 0 0
Special mention [Member] | Multifamily [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 168 188
Special mention [Member] | Consumer [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 0 0
Special mention [Member] | Commercial business [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 394 533
Substandard [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 5,902 6,102
Substandard [Member] | Government [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 0 0
Substandard [Member] | Residential real estate [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 3,732 4,056
Substandard [Member] | Home equity [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 350 376
Substandard [Member] | Commercial real estate [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 512 323
Substandard [Member] | Construction and land develolpment [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 134 134
Substandard [Member] | Multifamily [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 0 0
Substandard [Member] | Consumer [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable 0 0
Substandard [Member] | Commercial business [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing Receivable $ 1,174 $ 1,214