XML 81 R61.htm IDEA: XBRL DOCUMENT
v3.6.0.2

Note 4 - Loans and Allowance for Loan Losses - Changes in Allowance for Loan Losses and Recorded Investment in Loans (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2016 | Sep. 30, 2016 | Jun. 30, 2016 | Mar. 31, 2016 | Dec. 31, 2015 | Sep. 30, 2015 | Jun. 30, 2015 | Mar. 31, 2015 | Dec. 31, 2016 | Dec. 31, 2015
Beginning balance |  |  |  | $ 3,781 |  |  |  |  | $ 3,781 |
Provision for loan losses | $ 1,814 | $ 680 | $ 536 | 167 | $ 415 | $ (78) | $ 45 | $ (166) | 3,197 | $ 216
Ending balance | 4,856 |  |  |  | 3,781 |  |  |  | 4,856 | 3,781
Total loans | 334,781 |  |  |  | 268,577 |  |  |  | 334,781 | 268,577
Real Estate [Member] | Construction, Land Development and Other Land Loans [Member] |  |  |  |  |  |  |  |  |  |
Total loans | 23,772 |  |  |  | 11,827 |  |  |  | 23,772 | 11,827
Real Estate [Member] | Secured by 1-4 Family Residential Properties [Member] |  |  |  |  |  |  |  |  |  |
Total loans | 46,679 |  |  |  | 47,963 |  |  |  | 46,679 | 47,963
Real Estate [Member] | Secured by Multi-family Residential Properties [Member] |  |  |  |  |  |  |  |  |  |
Total loans | 16,627 |  |  |  | 11,845 |  |  |  | 16,627 | 11,845
Real Estate [Member] | Secured by Non-farm, Non-residential Properties [Member] |  |  |  |  |  |  |  |  |  |
Total loans | 102,112 |  |  |  | 83,883 |  |  |  | 102,112 | 83,883
Real Estate [Member] | Other Real Estate Loans [Member] |  |  |  |  |  |  |  |  |  |
Total loans | 234 |  |  |  | 115 |  |  |  | 234 | 115
Commercial and Industrial Loans [Member] |  |  |  |  |  |  |  |  |  |
Total loans | 57,963 |  |  |  | 29,377 |  |  |  | 57,963 | 29,377
Consumer Portfolio Segment [Member] | Consumer Loans[Member] |  |  |  |  |  |  |  |  |  |
Total loans | 42,619 |  |  |  | 45,634 |  |  |  | 42,619 | 45,634
Consumer Portfolio Segment [Member] | Indirect Sales [Member] |  |  |  |  |  |  |  |  |  |
Total loans | 44,775 |  |  |  | 37,933 |  |  |  | 44,775 | 37,933
ALC [Member] |  |  |  |  |  |  |  |  |  |
Beginning balance |  |  |  | 2,452 |  |  |  | 2,682 | 2,452 | 2,682
Charge-offs |  |  |  |  |  |  |  |  | (3,026) | (2,739)
Recoveries |  |  |  |  |  |  |  |  | 710 | 734
Provision for loan losses |  |  |  |  |  |  |  |  | 2,311 | 1,775
Ending balance | 2,447 |  |  |  | 2,452 |  |  |  | 2,447 | 2,452
Ending balance, individually evaluated for impairment |  |  |  |  |  |  |  |  |  |
Ending balance, collectively evaluated for impairment | 2,447 |  |  |  | 2,452 |  |  |  | 2,447 | 2,452
Total loans | 94,912 |  |  |  | 93,364 |  |  |  | 94,912 | 93,364
Ending balance, individually evaluated for impairment |  |  |  |  |  |  |  |  |  |
Ending balance, collectively evaluated for impairment | 94,912 |  |  |  | 93,364 |  |  |  | 94,912 | 93,364
ALC [Member] | Real Estate [Member] | Construction, Land Development and Other Land Loans [Member] |  |  |  |  |  |  |  |  |  |
Beginning balance |  |  |  |  |  |  |  |  |  |
Charge-offs |  |  |  |  |  |  |  |  |  |
Recoveries |  |  |  |  |  |  |  |  |  |
Provision for loan losses |  |  |  |  |  |  |  |  |  |
Ending balance |  |  |  |  |  |  |  |  |  |
Ending balance, individually evaluated for impairment |  |  |  |  |  |  |  |  |  |
Ending balance, collectively evaluated for impairment |  |  |  |  |  |  |  |  |  |
Total loans |  |  |  |  |  |  |  |  |  |
Ending balance, individually evaluated for impairment |  |  |  |  |  |  |  |  |  |
Ending balance, collectively evaluated for impairment |  |  |  |  |  |  |  |  |  |
ALC [Member] | Real Estate [Member] | Secured by 1-4 Family Residential Properties [Member] |  |  |  |  |  |  |  |  |  |
Beginning balance |  |  |  | 250 |  |  |  | 346 | 250 | 346
Charge-offs |  |  |  |  |  |  |  |  | (56) | (187)
Recoveries |  |  |  |  |  |  |  |  | 39 | 22
Provision for loan losses |  |  |  |  |  |  |  |  | (126) | 69
Ending balance | 107 |  |  |  | 250 |  |  |  | 107 | 250
Ending balance, individually evaluated for impairment |  |  |  |  |  |  |  |  |  |
Ending balance, collectively evaluated for impairment | 107 |  |  |  | 250 |  |  |  | 107 | 250
Total loans | 13,724 |  |  |  | 17,233 |  |  |  | 13,724 | 17,233
Ending balance, individually evaluated for impairment |  |  |  |  |  |  |  |  |  |
Ending balance, collectively evaluated for impairment | 13,724 |  |  |  | 17,233 |  |  |  | 13,724 | 17,233
ALC [Member] | Real Estate [Member] | Secured by Multi-family Residential Properties [Member] |  |  |  |  |  |  |  |  |  |
Beginning balance |  |  |  |  |  |  |  |  |  |
Charge-offs |  |  |  |  |  |  |  |  |  |
Recoveries |  |  |  |  |  |  |  |  |  |
Provision for loan losses |  |  |  |  |  |  |  |  |  |
Ending balance |  |  |  |  |  |  |  |  |  |
Ending balance, individually evaluated for impairment |  |  |  |  |  |  |  |  |  |
Ending balance, collectively evaluated for impairment |  |  |  |  |  |  |  |  |  |
Total loans |  |  |  |  |  |  |  |  |  |
Ending balance, individually evaluated for impairment |  |  |  |  |  |  |  |  |  |
Ending balance, collectively evaluated for impairment |  |  |  |  |  |  |  |  |  |
ALC [Member] | Real Estate [Member] | Secured by Non-farm, Non-residential Properties [Member] |  |  |  |  |  |  |  |  |  |
Beginning balance |  |  |  |  |  |  |  |  |  |
Charge-offs |  |  |  |  |  |  |  |  |  |
Recoveries |  |  |  |  |  |  |  |  |  |
Provision for loan losses |  |  |  |  |  |  |  |  |  |
Ending balance |  |  |  |  |  |  |  |  |  |
Ending balance, individually evaluated for impairment |  |  |  |  |  |  |  |  |  |
Ending balance, collectively evaluated for impairment |  |  |  |  |  |  |  |  |  |
Total loans |  |  |  |  |  |  |  |  |  |
Ending balance, individually evaluated for impairment |  |  |  |  |  |  |  |  |  |
Ending balance, collectively evaluated for impairment |  |  |  |  |  |  |  |  |  |
ALC [Member] | Real Estate [Member] | Other Real Estate Loans [Member] |  |  |  |  |  |  |  |  |  |
Beginning balance |  |  |  |  |  |  |  |  |  |
Charge-offs |  |  |  |  |  |  |  |  |  |
Recoveries |  |  |  |  |  |  |  |  |  |
Provision for loan losses |  |  |  |  |  |  |  |  |  |
Ending balance |  |  |  |  |  |  |  |  |  |
Ending balance, individually evaluated for impairment |  |  |  |  |  |  |  |  |  |
Ending balance, collectively evaluated for impairment |  |  |  |  |  |  |  |  |  |
Total loans |  |  |  |  |  |  |  |  |  |
Ending balance, individually evaluated for impairment |  |  |  |  |  |  |  |  |  |
Ending balance, collectively evaluated for impairment |  |  |  |  |  |  |  |  |  |
ALC [Member] | Commercial and Industrial Loans [Member] |  |  |  |  |  |  |  |  |  |
Beginning balance |  |  |  |  |  |  |  |  |  |
Charge-offs |  |  |  |  |  |  |  |  |  |
Recoveries |  |  |  |  |  |  |  |  |  |
Provision for loan losses |  |  |  |  |  |  |  |  |  |
Ending balance |  |  |  |  |  |  |  |  |  |
Ending balance, individually evaluated for impairment |  |  |  |  |  |  |  |  |  |
Ending balance, collectively evaluated for impairment |  |  |  |  |  |  |  |  |  |
Total loans |  |  |  |  |  |  |  |  |  |
Ending balance, individually evaluated for impairment |  |  |  |  |  |  |  |  |  |
Ending balance, collectively evaluated for impairment |  |  |  |  |  |  |  |  |  |
ALC [Member] | Consumer Portfolio Segment [Member] | Consumer Loans[Member] |  |  |  |  |  |  |  |  |  |
Beginning balance |  |  |  | 1,584 |  |  |  | 1,962 | 1,584 | 1,962
Charge-offs |  |  |  |  |  |  |  |  | (2,218) | (1,638)
Recoveries |  |  |  |  |  |  |  |  | 451 | 547
Provision for loan losses |  |  |  |  |  |  |  |  | 1,900 | 713
Ending balance | 1,717 |  |  |  | 1,584 |  |  |  | 1,717 | 1,584
Ending balance, individually evaluated for impairment |  |  |  |  |  |  |  |  |  |
Ending balance, collectively evaluated for impairment | 1,717 |  |  |  | 1,584 |  |  |  | 1,717 | 1,584
Total loans | 36,413 |  |  |  | 38,198 |  |  |  | 36,413 | 38,198
Ending balance, individually evaluated for impairment |  |  |  |  |  |  |  |  |  |
Ending balance, collectively evaluated for impairment | 36,413 |  |  |  | 38,198 |  |  |  | 36,413 | 38,198
ALC [Member] | Consumer Portfolio Segment [Member] | Indirect Sales [Member] |  |  |  |  |  |  |  |  |  |
Beginning balance |  |  |  | 618 |  |  |  | 374 | 618 | 374
Charge-offs |  |  |  |  |  |  |  |  | (752) | (914)
Recoveries |  |  |  |  |  |  |  |  | 220 | 165
Provision for loan losses |  |  |  |  |  |  |  |  | 537 | 993
Ending balance | 623 |  |  |  | 618 |  |  |  | 623 | 618
Ending balance, individually evaluated for impairment |  |  |  |  |  |  |  |  |  |
Ending balance, collectively evaluated for impairment | 623 |  |  |  | 618 |  |  |  | 623 | 618
Total loans | 44,775 |  |  |  | 37,933 |  |  |  | 44,775 | 37,933
Ending balance, individually evaluated for impairment |  |  |  |  |  |  |  |  |  |
Ending balance, collectively evaluated for impairment | 44,775 |  |  |  | 37,933 |  |  |  | 44,775 | 37,933
FUSB and ALC [Member] |  |  |  |  |  |  |  |  |  |
Beginning balance |  |  |  | 3,781 |  |  |  | 6,168 | 3,781 | 6,168
Charge-offs |  |  |  |  |  |  |  |  | (3,177) | (3,591)
Recoveries |  |  |  |  |  |  |  |  | 1,056 | 988
Provision for loan losses |  |  |  |  |  |  |  |  | 3,196 | 216
Ending balance | 4,856 |  |  |  | 3,781 |  |  |  | 4,856 | 3,781
Ending balance, individually evaluated for impairment | 535 |  |  |  | 310 |  |  |  | 535 | 310
Ending balance, collectively evaluated for impairment | 4,321 |  |  |  | 3,471 |  |  |  | 4,321 | 3,471
Total loans | 334,781 |  |  |  | 268,577 |  |  |  | 334,781 | 268,577
Ending balance, individually evaluated for impairment | 2,103 |  |  |  | 2,714 |  |  |  | 2,103 | 2,714
Ending balance, collectively evaluated for impairment | 332,678 |  |  |  | 265,863 |  |  |  | 332,678 | 265,863
FUSB and ALC [Member] | Real Estate [Member] | Construction, Land Development and Other Land Loans [Member] |  |  |  |  |  |  |  |  |  |
Beginning balance |  |  |  | 110 |  |  |  | 10 | 110 | 10
Charge-offs |  |  |  |  |  |  |  |  |  | (53)
Recoveries |  |  |  |  |  |  |  |  | 200 |
Provision for loan losses |  |  |  |  |  |  |  |  | 225 | 153
Ending balance | 535 |  |  |  | 110 |  |  |  | 535 | 110
Ending balance, individually evaluated for impairment | 423 |  |  |  | 95 |  |  |  | 423 | 95
Ending balance, collectively evaluated for impairment | 112 |  |  |  | 15 |  |  |  | 112 | 15
Total loans | 23,772 |  |  |  | 11,827 |  |  |  | 23,772 | 11,827
Ending balance, individually evaluated for impairment | 1,361 |  |  |  | 1,445 |  |  |  | 1,361 | 1,445
Ending balance, collectively evaluated for impairment | 22,411 |  |  |  | 10,382 |  |  |  | 22,411 | 10,382
FUSB and ALC [Member] | Real Estate [Member] | Secured by 1-4 Family Residential Properties [Member] |  |  |  |  |  |  |  |  |  |
Beginning balance |  |  |  | 388 |  |  |  | 783 | 388 | 783
Charge-offs |  |  |  |  |  |  |  |  | (122) | (240)
Recoveries |  |  |  |  |  |  |  |  | 62 | 62
Provision for loan losses |  |  |  |  |  |  |  |  | 83 | (217)
Ending balance | 411 |  |  |  | 388 |  |  |  | 411 | 388
Ending balance, individually evaluated for impairment | 5 |  |  |  | 5 |  |  |  | 5 | 5
Ending balance, collectively evaluated for impairment | 406 |  |  |  | 383 |  |  |  | 406 | 383
Total loans | 46,679 |  |  |  | 47,963 |  |  |  | 46,679 | 47,963
Ending balance, individually evaluated for impairment | 193 |  |  |  | 252 |  |  |  | 193 | 252
Ending balance, collectively evaluated for impairment | 46,486 |  |  |  | 47,711 |  |  |  | 46,486 | 47,711
FUSB and ALC [Member] | Real Estate [Member] | Secured by Multi-family Residential Properties [Member] |  |  |  |  |  |  |  |  |  |
Beginning balance |  |  |  | 29 |  |  |  | 1,460 | 29 | 1,460
Charge-offs |  |  |  |  |  |  |  |  |  | (690)
Recoveries |  |  |  |  |  |  |  |  |  | 11
Provision for loan losses |  |  |  |  |  |  |  |  | 59 | (752)
Ending balance | 88 |  |  |  | 29 |  |  |  | 88 | 29
Ending balance, individually evaluated for impairment |  |  |  |  |  |  |  |  |  |
Ending balance, collectively evaluated for impairment | 88 |  |  |  | 29 |  |  |  | 88 | 29
Total loans | 16,627 |  |  |  | 11,845 |  |  |  | 16,627 | 11,845
Ending balance, individually evaluated for impairment |  |  |  |  |  |  |  |  |  |
Ending balance, collectively evaluated for impairment | 16,627 |  |  |  | 11,845 |  |  |  | 16,627 | 11,845
FUSB and ALC [Member] | Real Estate [Member] | Secured by Non-farm, Non-residential Properties [Member] |  |  |  |  |  |  |  |  |  |
Beginning balance |  |  |  | 351 |  |  |  | 1,323 | 351 | 1,323
Charge-offs |  |  |  |  |  |  |  |  | (40) | (39)
Recoveries |  |  |  |  |  |  |  |  |  | 45
Provision for loan losses |  |  |  |  |  |  |  |  | 592 | (978)
Ending balance | 903 |  |  |  | 351 |  |  |  | 903 | 351
Ending balance, individually evaluated for impairment | 107 |  |  |  | 130 |  |  |  | 107 | 130
Ending balance, collectively evaluated for impairment | 798 |  |  |  | 221 |  |  |  | 798 | 221
Total loans | 102,112 |  |  |  | 83,883 |  |  |  | 102,112 | 83,883
Ending balance, individually evaluated for impairment | 549 |  |  |  | 573 |  |  |  | 549 | 573
Ending balance, collectively evaluated for impairment | 101,563 |  |  |  | 83,310 |  |  |  | 101,563 | 83,310
FUSB and ALC [Member] | Real Estate [Member] | Other Real Estate Loans [Member] |  |  |  |  |  |  |  |  |  |
Beginning balance |  |  |  | 1 |  |  |  | 1 | 1 | 1
Charge-offs |  |  |  |  |  |  |  |  |  |
Recoveries |  |  |  |  |  |  |  |  |  |
Provision for loan losses |  |  |  |  |  |  |  |  | 1 |
Ending balance | 2 |  |  |  | 1 |  |  |  | 2 | 1
Ending balance, individually evaluated for impairment |  |  |  |  |  |  |  |  |  |
Ending balance, collectively evaluated for impairment | 2 |  |  |  | 1 |  |  |  | 2 | 1
Total loans | 234 |  |  |  | 115 |  |  |  | 234 | 115
Ending balance, individually evaluated for impairment |  |  |  |  |  |  |  |  |  |
Ending balance, collectively evaluated for impairment | 234 |  |  |  | 115 |  |  |  | 234 | 115
FUSB and ALC [Member] | Commercial and Industrial Loans [Member] |  |  |  |  |  |  |  |  |  |
Beginning balance |  |  |  | 659 |  |  |  | 141 | 659 | 141
Charge-offs |  |  |  |  |  |  |  |  | (2) | (17)
Recoveries |  |  |  |  |  |  |  |  | 73 | 61
Provision for loan losses |  |  |  |  |  |  |  |  | (203) | 474
Ending balance | 527 |  |  |  | 659 |  |  |  | 527 | 659
Ending balance, individually evaluated for impairment |  |  |  |  | 80 |  |  |  |  | 80
Ending balance, collectively evaluated for impairment | 527 |  |  |  | 579 |  |  |  | 527 | 579
Total loans | 57,963 |  |  |  | 29,377 |  |  |  | 57,963 | 29,377
Ending balance, individually evaluated for impairment |  |  |  |  | 444 |  |  |  |  | 444
Ending balance, collectively evaluated for impairment | 57,963 |  |  |  | 28,933 |  |  |  | 57,963 | 28,933
FUSB and ALC [Member] | Consumer Portfolio Segment [Member] | Consumer Loans[Member] |  |  |  |  |  |  |  |  |  |
Beginning balance |  |  |  | 1,625 |  |  |  | 2,076 | 1,625 | 2,076
Charge-offs |  |  |  |  |  |  |  |  | (2,261) | (2,039)
Recoveries |  |  |  |  |  |  |  |  | 501 | 737
Provision for loan losses |  |  |  |  |  |  |  |  | 1,902 | 851
Ending balance | 1,767 |  |  |  | 1,625 |  |  |  | 1,767 | 1,625
Ending balance, individually evaluated for impairment |  |  |  |  |  |  |  |  |  |
Ending balance, collectively evaluated for impairment | 1,767 |  |  |  | 1,625 |  |  |  | 1,767 | 1,625
Total loans | 42,619 |  |  |  | 45,634 |  |  |  | 42,619 | 45,634
Ending balance, individually evaluated for impairment |  |  |  |  |  |  |  |  |  |
Ending balance, collectively evaluated for impairment | 42,619 |  |  |  | 45,634 |  |  |  | 42,619 | 45,634
FUSB and ALC [Member] | Consumer Portfolio Segment [Member] | Indirect Sales [Member] |  |  |  |  |  |  |  |  |  |
Beginning balance |  |  |  | 618 |  |  |  | 374 | 618 | 374
Charge-offs |  |  |  |  |  |  |  |  | (752) | (513)
Recoveries |  |  |  |  |  |  |  |  | 220 | 72
Provision for loan losses |  |  |  |  |  |  |  |  | 537 | 685
Ending balance | 623 |  |  |  | 618 |  |  |  | 623 | 618
Ending balance, individually evaluated for impairment |  |  |  |  |  |  |  |  |  |
Ending balance, collectively evaluated for impairment | 623 |  |  |  | 618 |  |  |  | 623 | 618
Total loans | 44,775 |  |  |  | 37,933 |  |  |  | 44,775 | 37,933
Ending balance, individually evaluated for impairment |  |  |  |  |  |  |  |  |  |
Ending balance, collectively evaluated for impairment | 44,775 |  |  |  | 37,933 |  |  |  | 44,775 | 37,933
FUSB [Member] |  |  |  |  |  |  |  |  |  |
Beginning balance |  |  |  | 1,329 |  |  |  | 3,486 | 1,329 | 3,486
Charge-offs |  |  |  |  |  |  |  |  | (151) | (852)
Recoveries |  |  |  |  |  |  |  |  | 346 | 254
Provision for loan losses |  |  |  |  |  |  |  |  | 885 | (1,559)
Ending balance | 2,409 |  |  |  | 1,329 |  |  |  | 2,409 | 1,329
Ending balance, individually evaluated for impairment | 535 |  |  |  | 310 |  |  |  | 535 | 310
Ending balance, collectively evaluated for impairment | 1,874 |  |  |  | 1,019 |  |  |  | 1,874 | 1,019
Total loans | 239,869 |  |  |  | 175,213 |  |  |  | 239,869 | 175,213
Ending balance, individually evaluated for impairment | 2,103 |  |  |  | 2,714 |  |  |  | 2,103 | 2,714
Ending balance, collectively evaluated for impairment | 237,766 |  |  |  | 172,499 |  |  |  | 237,766 | 172,499
FUSB [Member] | Real Estate [Member] | Construction, Land Development and Other Land Loans [Member] |  |  |  |  |  |  |  |  |  |
Beginning balance |  |  |  | 110 |  |  |  | 10 | 110 | 10
Charge-offs |  |  |  |  |  |  |  |  |  | (53)
Recoveries |  |  |  |  |  |  |  |  | 200 |
Provision for loan losses |  |  |  |  |  |  |  |  | 225 | 153
Ending balance | 535 |  |  |  | 110 |  |  |  | 535 | 110
Ending balance, individually evaluated for impairment | 423 |  |  |  | 95 |  |  |  | 423 | 95
Ending balance, collectively evaluated for impairment | 112 |  |  |  | 15 |  |  |  | 112 | 15
Total loans | 23,772 |  |  |  | 11,827 |  |  |  | 23,772 | 11,827
Ending balance, individually evaluated for impairment | 1,361 |  |  |  | 1,445 |  |  |  | 1,361 | 1,445
Ending balance, collectively evaluated for impairment | 22,411 |  |  |  | 10,382 |  |  |  | 22,411 | 10,382
FUSB [Member] | Real Estate [Member] | Secured by 1-4 Family Residential Properties [Member] |  |  |  |  |  |  |  |  |  |
Beginning balance |  |  |  | 138 |  |  |  | 437 | 138 | 437
Charge-offs |  |  |  |  |  |  |  |  | (66) | (53)
Recoveries |  |  |  |  |  |  |  |  | 23 | 40
Provision for loan losses |  |  |  |  |  |  |  |  | 209 | (286)
Ending balance | 304 |  |  |  | 138 |  |  |  | 304 | 138
Ending balance, individually evaluated for impairment | 5 |  |  |  | 5 |  |  |  | 5 | 5
Ending balance, collectively evaluated for impairment | 299 |  |  |  | 133 |  |  |  | 299 | 133
Total loans | 32,955 |  |  |  | 30,730 |  |  |  | 32,955 | 30,730
Ending balance, individually evaluated for impairment | 193 |  |  |  | 252 |  |  |  | 193 | 252
Ending balance, collectively evaluated for impairment | 32,762 |  |  |  | 30,478 |  |  |  | 32,762 | 30,478
FUSB [Member] | Real Estate [Member] | Secured by Multi-family Residential Properties [Member] |  |  |  |  |  |  |  |  |  |
Beginning balance |  |  |  | 29 |  |  |  | 1,460 | 29 | 1,460
Charge-offs |  |  |  |  |  |  |  |  |  | (690)
Recoveries |  |  |  |  |  |  |  |  |  | 11
Provision for loan losses |  |  |  |  |  |  |  |  | 59 | (752)
Ending balance | 88 |  |  |  | 29 |  |  |  | 88 | 29
Ending balance, individually evaluated for impairment |  |  |  |  |  |  |  |  |  |
Ending balance, collectively evaluated for impairment | 88 |  |  |  | 29 |  |  |  | 88 | 29
Total loans | 16,627 |  |  |  | 11,845 |  |  |  | 16,627 | 11,845
Ending balance, individually evaluated for impairment |  |  |  |  |  |  |  |  |  |
Ending balance, collectively evaluated for impairment | 16,627 |  |  |  | 11,845 |  |  |  | 16,627 | 11,845
FUSB [Member] | Real Estate [Member] | Secured by Non-farm, Non-residential Properties [Member] |  |  |  |  |  |  |  |  |  |
Beginning balance |  |  |  | 351 |  |  |  | 1,323 | 351 | 1,323
Charge-offs |  |  |  |  |  |  |  |  | (40) | (39)
Recoveries |  |  |  |  |  |  |  |  |  | 45
Provision for loan losses |  |  |  |  |  |  |  |  | 592 | (978)
Ending balance | 903 |  |  |  | 351 |  |  |  | 903 | 351
Ending balance, individually evaluated for impairment | 107 |  |  |  | 130 |  |  |  | 107 | 130
Ending balance, collectively evaluated for impairment | 796 |  |  |  | 221 |  |  |  | 796 | 221
Total loans | 102,112 |  |  |  | 83,883 |  |  |  | 102,112 | 83,883
Ending balance, individually evaluated for impairment | 549 |  |  |  | 573 |  |  |  | 549 | 573
Ending balance, collectively evaluated for impairment | 101,563 |  |  |  | 81,310 |  |  |  | 101,563 | 81,310
FUSB [Member] | Real Estate [Member] | Other Real Estate Loans [Member] |  |  |  |  |  |  |  |  |  |
Beginning balance |  |  |  | 1 |  |  |  | 1 | 1 | 1
Charge-offs |  |  |  |  |  |  |  |  |  |
Recoveries |  |  |  |  |  |  |  |  |  |
Provision for loan losses |  |  |  |  |  |  |  |  | 1 |
Ending balance | 2 |  |  |  | 1 |  |  |  | 2 | 1
Ending balance, individually evaluated for impairment |  |  |  |  |  |  |  |  |  |
Ending balance, collectively evaluated for impairment | 2 |  |  |  | 1 |  |  |  | 2 | 1
Total loans | 234 |  |  |  | 115 |  |  |  | 234 | 115
Ending balance, individually evaluated for impairment |  |  |  |  |  |  |  |  |  |
Ending balance, collectively evaluated for impairment | 234 |  |  |  | 115 |  |  |  | 234 | 115
FUSB [Member] | Commercial and Industrial Loans [Member] |  |  |  |  |  |  |  |  |  |
Beginning balance |  |  |  | 659 |  |  |  | 141 | 659 | 141
Charge-offs |  |  |  |  |  |  |  |  | (2) | (17)
Recoveries |  |  |  |  |  |  |  |  | 73 | 61
Provision for loan losses |  |  |  |  |  |  |  |  | (203) | 474
Ending balance | 527 |  |  |  | 659 |  |  |  | 527 | 659
Ending balance, individually evaluated for impairment |  |  |  |  | 80 |  |  |  |  | 80
Ending balance, collectively evaluated for impairment | 527 |  |  |  | 579 |  |  |  | 527 | 579
Total loans | 57,963 |  |  |  | 29,377 |  |  |  | 57,963 | 29,377
Ending balance, individually evaluated for impairment |  |  |  |  | 444 |  |  |  |  | 444
Ending balance, collectively evaluated for impairment | 57,963 |  |  |  | 28,933 |  |  |  | 57,963 | 28,933
FUSB [Member] | Consumer Portfolio Segment [Member] |  |  |  |  |  |  |  |  |  |
Total loans | 6,206 |  |  |  | 7,436 |  |  |  | 6,206 | 7,436
FUSB [Member] | Consumer Portfolio Segment [Member] | Consumer Loans[Member] |  |  |  |  |  |  |  |  |  |
Beginning balance |  |  |  | 41 |  |  |  | 114 | 41 | 114
Charge-offs |  |  |  |  |  |  |  |  | (43) |
Recoveries |  |  |  |  |  |  |  |  | 50 | 97
Provision for loan losses |  |  |  |  |  |  |  |  | 2 | (170)
Ending balance | 50 |  |  |  | 41 |  |  |  | 50 | 41
Ending balance, individually evaluated for impairment |  |  |  |  |  |  |  |  |  |
Ending balance, collectively evaluated for impairment | 50 |  |  |  | 41 |  |  |  | 50 | 41
Total loans | 6,206 |  |  |  | 7,436 |  |  |  | 6,206 | 7,436
Ending balance, individually evaluated for impairment |  |  |  |  |  |  |  |  |  |
Ending balance, collectively evaluated for impairment | 6,206 |  |  |  | 7,436 |  |  |  | 6,206 | 7,436
FUSB [Member] | Consumer Portfolio Segment [Member] | Indirect Sales [Member] |  |  |  |  |  |  |  |  |  |
Beginning balance |  |  |  |  |  |  |  |  |  |
Charge-offs |  |  |  |  |  |  |  |  |  |
Recoveries |  |  |  |  |  |  |  |  |  |
Provision for loan losses |  |  |  |  |  |  |  |  |  |
Ending balance |  |  |  |  |  |  |  |  |  |
Ending balance, individually evaluated for impairment |  |  |  |  |  |  |  |  |  |
Ending balance, collectively evaluated for impairment |  |  |  |  |  |  |  |  |  |
Total loans |  |  |  |  |  |  |  |  |  |
Ending balance, individually evaluated for impairment |  |  |  |  |  |  |  |  |  |
Ending balance, collectively evaluated for impairment |  |  |  |  |  |  |  |  |  |

X
- Definition Represents the amount of provision (reduction in reserve) for loan losses during the period. + References No definition available. + Details
Name: | fusb_ProvisionReductionInReserveForLoanLosses
Namespace Prefix: | fusb_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of direct write-downs of accounts receivable charged against the allowance. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 954 -SubTopic 310 -Section 50 -Paragraph 3 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=68075217&loc=SL9156395-115594 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=66008989&loc=d3e5074-111524 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.4) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_AllowanceForDoubtfulAccountsReceivableWriteOffs
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of recovery of loans and lease receivables which had previously been fully or partially written-off as bad debts. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c)(4) -URI http://asc.fasb.org/extlink&oid=66008989&loc=SL6953423-111524 + Details
Name: | us-gaap_AllowanceForLoanAndLeaseLossRecoveryOfBadDebts
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The valuation allowance for financing receivables that are expected to be uncollectible that were collectively evaluated for impairment. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=66008989&loc=SL6953423-111524 + Details
Name: | us-gaap_FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of valuation allowance for financing receivables that are expected to be uncollectible that were individually evaluated for impairment. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=66008989&loc=SL6953423-111524 + Details
Name: | us-gaap_FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The balance of financing receivables that were collectively evaluated for impairment. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (h) -URI http://asc.fasb.org/extlink&oid=66008989&loc=SL6953423-111524 + Details
Name: | us-gaap_FinancingReceivableCollectivelyEvaluatedForImpairment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The balance of financing receivables that were individually evaluated for impairment. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (h) -URI http://asc.fasb.org/extlink&oid=66008989&loc=SL6953423-111524 + Details
Name: | us-gaap_FinancingReceivableIndividuallyEvaluatedForImpairment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=66008989&loc=SL6953423-111524 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=66008989&loc=SL6953423-111524 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.7(d)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section S99 -Paragraph 4 -Subparagraph (SAB Topic 6.L.1) -URI http://asc.fasb.org/extlink&oid=27010918&loc=d3e74567-122707 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (b)(1)(ii) -URI http://asc.fasb.org/extlink&oid=6379141&loc=d3e15032-111544 + Details
Name: | us-gaap_LoansAndLeasesReceivableAllowance
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount before allowance of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans and leases covered under loss sharing agreements. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=65884687&loc=d3e4428-111522 + Details
Name: | us-gaap_LoansAndLeasesReceivableGrossCarryingAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=fusb_RealEstate1Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=fusb_ConstructionLandDevelopmentAndOtherLandLoansMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=fusb_SecuredBy1To4FamilyResidentialPropertiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=fusb_SecuredByMultifamilyResidentialPropertiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=fusb_SecuredByNonfarmNonresidentialPropertiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=fusb_OtherRealEstateLoansMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=fusb_CommercialAndIndustrialLoansMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_ConsumerPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=fusb_ConsumerLoansMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=fusb_IndirectSalesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=fusb_AcceptanceLoanCompanyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=fusb_FUSBAndALCMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=fusb_FirstUnitedSecurityBankMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |