Annual report pursuant to Section 13 and 15(d)

Note 4 - Loans - Summary of Impaired Loans (Details)

v3.8.0.1
Note 4 - Loans - Summary of Impaired Loans (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Recorded investment, with no allowance $ 16,296 $ 7,398
Unpaid principal balance, with no allowance 23,069 8,427
Average recorded investment, with no allowance 23,013 7,907
Interest income recognized in period, with no allowance 901 395
Recorded investment, with an allowance 24,214 38,191
Unpaid principal balance, with an allowance 24,795 43,000
Related allowance 5,609 8,152
Average recorded investment, with an allowance 25,727 37,779
Interest income recognized in period, with an allowance 1,059 1,611
Recorded investment 40,510 45,589
Unpaid principal balance 47,864 51,427
Average recorded investment 48,740 45,686
Interest income recognized in period 1,960 2,006
Commercial Real Estate Portfolio Segment [Member]    
Recorded investment, with no allowance 10,036 1,003
Unpaid principal balance, with no allowance 16,639 1,003
Average recorded investment, with no allowance 16,417 992
Interest income recognized in period, with no allowance 571 64
Recorded investment, with an allowance 16,411 26,919
Unpaid principal balance, with an allowance 16,992 31,728
Related allowance 4,276 6,607
Average recorded investment, with an allowance 17,912 26,955
Interest income recognized in period, with an allowance 651 1,162
Recorded investment 26,447 27,922
Unpaid principal balance 33,631 32,731
Average recorded investment 34,329 27,947
Interest income recognized in period 1,222 1,226
Real Estate Portfolio Segment[Member]    
Recorded investment, with no allowance 5,648 5,454
Unpaid principal balance, with no allowance 5,814 5,617
Average recorded investment, with no allowance 5,891 5,750
Interest income recognized in period, with no allowance 296 328
Recorded investment, with an allowance 6,756 7,896
Unpaid principal balance, with an allowance 6,756 7,896
Related allowance 1,163 622
Average recorded investment, with an allowance 6,776 7,247
Interest income recognized in period, with an allowance 349 381
Recorded investment 12,404 13,350
Unpaid principal balance 12,570 13,513
Average recorded investment 12,667 12,997
Interest income recognized in period 645 709
Real Estate Portfolio Segment[Member] | Construction Loans [Member]    
Recorded investment, with no allowance 574 938
Unpaid principal balance, with no allowance 577 1,802
Average recorded investment, with no allowance 663 1,159
Interest income recognized in period, with no allowance 31 3
Recorded investment, with an allowance 997 3,376
Unpaid principal balance, with an allowance 997 3,376
Related allowance 120 923
Average recorded investment, with an allowance 997 3,577
Interest income recognized in period, with an allowance 56 68
Recorded investment 1,571 4,314
Unpaid principal balance 1,574 5,178
Average recorded investment 1,660 4,736
Interest income recognized in period 87 71
Real Estate Portfolio Segment[Member] | Owner Occupied Commercial [Member]    
Recorded investment, with no allowance 2,640 2,615
Unpaid principal balance, with no allowance 2,806 2,778
Average recorded investment, with no allowance 2,875 2,884
Interest income recognized in period, with no allowance 159 166
Recorded investment, with an allowance 3,914 6,924
Unpaid principal balance, with an allowance 3,914 6,924
Related allowance 601 348
Average recorded investment, with an allowance 3,801 6,934
Interest income recognized in period, with an allowance 215 362
Recorded investment 6,554 9,539
Unpaid principal balance 6,720 9,702
Average recorded investment 6,676 9,818
Interest income recognized in period 374 528
Real Estate Portfolio Segment[Member] | One to Four Family [Member]    
Recorded investment, with no allowance 2,262 1,899
Unpaid principal balance, with no allowance 2,262 1,899
Average recorded investment, with no allowance 2,289 1,901
Interest income recognized in period, with no allowance 93 102
Recorded investment, with an allowance 980 972
Unpaid principal balance, with an allowance 980 972
Related allowance 281 274
Average recorded investment, with an allowance 1,113 313
Interest income recognized in period, with an allowance 54 19
Recorded investment 3,242 2,871
Unpaid principal balance 3,242 2,871
Average recorded investment 3,402 2,214
Interest income recognized in period 147 121
Real Estate Portfolio Segment[Member] | Other Mortgages [Member]    
Recorded investment, with no allowance 746 940
Unpaid principal balance, with no allowance 746 940
Average recorded investment, with no allowance 727 965
Interest income recognized in period, with no allowance 44 60
Recorded investment, with an allowance 1,862
Unpaid principal balance, with an allowance 1,862
Related allowance 281
Average recorded investment, with an allowance 1,862
Interest income recognized in period, with an allowance 80
Recorded investment 2,608 940
Unpaid principal balance 2,608 940
Average recorded investment 2,589 965
Interest income recognized in period 124 60
Consumer Portfolio Segment [Member]    
Recorded investment, with no allowance 38 3
Unpaid principal balance, with no allowance 39 5
Average recorded investment, with no allowance 42 6
Interest income recognized in period, with no allowance 3
Recorded investment, with an allowance 50
Unpaid principal balance, with an allowance 50
Related allowance 50
Average recorded investment, with an allowance 42
Interest income recognized in period, with an allowance 3
Recorded investment 88 3
Unpaid principal balance 89 5
Average recorded investment 84 6
Interest income recognized in period $ 6