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Note 3 - Loans and Allowance for Loan Losses (Tables)
 12 Months Ended
Dec. 31, 2017
Notes Tables  
Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]
    2017   2016
    (In thousands)
Multi-family residential   $
2,273,595
     $
2,178,504
  
Commercial real estate    
1,368,112
      
1,246,132
  
One-to-four family
― mixed-use property
    
564,206
      
558,502
  
One-to-four family
― residential
    
180,663
      
185,767
  
Co-operative apartments    
6,895
      
7,418
  
Construction    
8,479
      
11,495
  
Small Business Administration    
18,479
      
15,198
  
Taxi medallion    
6,834
      
18,996
  
Commercial business and other    
732,973
      
597,122
  
Gross loans    
5,160,236
      
4,819,134
  
Net unamortized premiums and unearned loan fees    
16,763
      
16,559
  
Total loans, net of fees and costs   $
5,176,999
     $
4,835,693
  
Schedule of Debtor Troubled Debt Restructuring, Current Period [Table Text Block]
 
 
For the year ended December 31, 2017
(Dollars in thousands)
 
Number
 
Balance
 
Modification description
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Taxi medallion
 
 
10
 
 
$
6,741
 
 
Four loans received a below market interest rate and the loan amortization was extended. Six loans had loan amortization extensions.
Total
 
 
10
 
 
$
6,741
 
 
 
    For the year ended December 31, 2016
(Dollars in thousands)   Number   Balance   Modification description
             
             
One-to-four family - residential    
2
     $
263
    
Received a below market interest rate and the loans amortization were extended
Taxi medallion    
12
      
9,764
    
Nine loans received a below market interest rate and three had their loan amortization extended
Commercial business and other    
1
      
324
    
Received a below market interest rate and the loan amortization was extended
Total    
15
     $
10,351
    
 
    For the year ended December 31, 2015
(Dollars in thousands)   Number   Balance   Modification description
             
                     
Small Business Administration    
1
     $
41
    
Received a below market interest rate and the loan amortization was extended
Total    
1
     $
41
    
 
Schedule of Financing Receivables, Non Accrual Status [Table Text Block]
    At December 31,
(In thousands)   2017   2016
         
Loans ninety days or more past due and still accruing:                
Commercial real estate   $
2,424
     $
-
  
One-to-four family mixed-use property    
-
      
386
  
Total    
2,424
      
386
  
                 
Non-accrual mortgage loans:                
Multi-family residential    
3,598
      
1,837
  
Commercial real estate    
1,473
      
1,148
  
One-to-four family mixed-use property    
1,867
      
4,025
  
One-to-four family residential    
7,808
      
8,241
  
Total    
14,746
      
15,251
  
                 
Non-accrual non-mortgage loans:                
Small Business Administration    
46
      
1,886
  
Taxi medallion    
918
      
3,825
  
Commercial business and other    
-
      
68
  
Total    
964
      
5,779
  
                 
Total non-accrual loans    
15,710
      
21,030
  
                 
Total non-performing loans   $
18,134
     $
21,416
  
Schedule of Interest Foregone on Non-Accrual and TDR Loans [Table Text Block]
    2017   2016   2015
    (In thousands)
Interest income that would have been recognized had the loans performed in accordance with their original terms   $
1,705
     $
1,963
     $
2,387
  
Less:  Interest income included in the results of operations    
619
      
455
      
702
  
Total foregone interest   $
1,086
     $
1,508
     $
1,685
  
Past Due Financing Receivables [Table Text Block]
(in thousands)   30 - 59 Days
Past Due		   60 - 89 Days
Past Due		   Greater
than
90 Days		   Total Past
Due		   Current   Total Loans
     
                         
Multi-family residential   $
2,533
     $
279
     $
3,598
     $
6,410
     $
2,267,185
     $
2,273,595
  
Commercial real estate    
1,680
      
2,197
      
3,897
      
7,774
      
1,360,338
      
1,368,112
  
One-to-four family - mixed-use property    
1,570
      
860
      
1,867
      
4,297
      
559,909
      
564,206
  
One-to-four family - residential    
1,921
      
680
      
7,623
      
10,224
      
170,439
      
180,663
  
Co-operative apartments    
-
      
-
      
-
      
-
      
6,895
      
6,895
  
Construction loans    
-
      
-
      
-
      
-
      
8,479
      
8,479
  
Small Business Administration    
-
      
-
      
-
      
-
      
18,479
      
18,479
  
Taxi medallion    
-
      
108
      
-
      
108
      
6,726
      
6,834
  
Commercial business and other    
2
      
-
      
-
      
2
      
732,971
      
732,973
  
Total   $
7,706
     $
4,124
     $
16,985
     $
28,815
     $
5,131,421
     $
5,160,236
  
(in thousands)   30 - 59 Days
Past Due		   60 - 89 Days
Past Due		   Greater
than
90 Days		   Total Past
Due		   Current   Total Loans
     
                         
Multi-family residential   $
2,575
     $
287
     $
1,837
     $
4,699
     $
2,173,805
     $
2,178,504
  
Commercial real estate    
3,363
      
22
      
1,148
      
4,533
      
1,241,599
      
1,246,132
  
One-to-four family - mixed-use property    
4,671
      
762
      
4,411
      
9,844
      
548,658
      
558,502
  
One-to-four family - residential    
3,831
      
194
      
8,047
      
12,072
      
173,695
      
185,767
  
Co-operative apartments    
-
      
-
      
-
      
-
      
7,418
      
7,418
  
Construction loans    
-
      
-
      
-
      
-
      
11,495
      
11,495
  
Small Business Administration    
13
      
-
      
1,814
      
1,827
      
13,371
      
15,198
  
Taxi medallion    
-
      
-
      
3,825
      
3,825
      
15,171
      
18,996
  
Commercial business and other    
22
      
1
      
-
      
23
      
597,099
      
597,122
  
Total   $
14,475
     $
1,266
     $
21,082
     $
36,823
     $
4,782,311
     $
4,819,134
  
Allowance for Credit Losses on Financing Receivables [Table Text Block]
For the year ended December 31, 2017
(in thousands)
 
Multi-family
residential
 
Commercial
real estate
 
One-to-four
family -
mixed-use
property
 
One-to-four
family -
residential
 
Co-operative
apartments
 
Construction
loans
 
Small Business
Administration
 
Taxi
medallion
 
Commercial
business and
other
 
Unallocated
 
Total
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Allowance for credit losses:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Beginning balance
 
$
5,923
 
 
$
4,487
 
 
$
2,903
 
 
$
1,015
 
 
$
-
 
 
$
92
 
 
$
481
 
 
$
2,243
 
 
$
4,492
 
 
$
593
 
 
$
22,229
 
Charge-off's
 
 
(454
)
 
 
(4
)
 
 
(39
)
 
 
(415
)
 
 
-
 
 
 
-
 
 
 
(212
)
 
 
(11,283
)
 
 
(65
)
 
 
-
 
 
 
(12,472
)
Recoveries
 
 
300
 
 
 
96
 
 
 
108
 
 
 
91
 
 
 
-
 
 
 
-
 
 
 
80
 
 
 
-
 
 
 
58
 
 
 
-
 
 
 
733
 
Provision (benefit)
 
 
54
 
 
 
64
 
 
 
(427
)
 
 
391
 
 
 
-
 
 
 
(24
)
 
 
320
 
 
 
9,040
 
 
 
1,036
 
 
 
(593
)
 
 
9,861
 
Ending balance
 
$
5,823
 
 
$
4,643
 
 
$
2,545
 
 
$
1,082
 
 
$
-
 
 
$
68
 
 
$
669
 
 
$
-
 
 
$
5,521
 
 
$
-
 
 
$
20,351
 
For the year ended December 31, 2016
(in thousands)
 
Multi-family
residential
 
Commercial
real estate
 
One-to-four
family -
mixed-use
property
 
One-to-four
family -
residential
 
Co-operative
apartments
 
Construction
loans
 
Small Business
Administration
 
Taxi
medallion
 
Commercial
business and
other
 
Unallocated
 
Total
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Allowance for credit losses:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Beginning balance
 
$
6,718
 
 
$
4,239
 
 
$
4,227
 
 
$
1,227
 
 
$
-
 
 
$
50
 
 
$
262
 
 
$
343
 
 
$
4,469
 
 
$
-
 
 
$
21,535
 
Charge-off's
 
 
(161
)
 
 
-
 
 
 
(144
)
 
 
(114
)
 
 
-
 
 
 
-
 
 
 
(529
)
 
 
(142
)
 
 
(69
)
 
 
-
 
 
 
(1,159
)
Recoveries
 
 
339
 
 
 
11
 
 
 
777
 
 
 
366
 
 
 
-
 
 
 
-
 
 
 
99
 
 
 
-
 
 
 
261
 
 
 
-
 
 
 
1,853
 
Provision (benefit)
 
 
(973
)
 
 
237
 
 
 
(1,957
)
 
 
(464
)
 
 
-
 
 
 
42
 
 
 
649
 
 
 
2,042
 
 
 
(169
)
 
 
593
 
 
 
-
 
Ending balance
 
$
5,923
 
 
$
4,487
 
 
$
2,903
 
 
$
1,015
 
 
$
-
 
 
$
92
 
 
$
481
 
 
$
2,243
 
 
$
4,492
 
 
$
593
 
 
$
22,229
 
For the year ended December 31, 2015
(in thousands)
 
Multi-family
residential
 
Commercial
real estate
 
One-to-four
family -
mixed-use
property
 
One-to-four
family -
residential
 
Co-operative
apartments
 
Construction
loans
 
Small Business
Administration
 
Taxi
medallion
 
Commercial
business and
other
 
Total
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Allowance for credit losses:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Beginning balance
 
$
8,827
 
 
$
4,202
 
 
$
5,840
 
 
$
1,690
 
 
$
-
 
 
$
42
 
 
$
279
 
 
$
11
 
 
$
4,205
 
 
$
25,096
 
Charge-off's
 
 
(474
)
 
 
(32
)
 
 
(592
)
 
 
(342
)
 
 
-
 
 
 
-
 
 
 
(34
)
 
 
-
 
 
 
(2,371
)
 
 
(3,845
)
Recoveries
 
 
269
 
 
 
168
 
 
 
76
 
 
 
375
 
 
 
-
 
 
 
-
 
 
 
40
 
 
 
-
 
 
 
312
 
 
 
1,240
 
Provision (benefit)
 
 
(1,904
)
 
 
(99
)
 
 
(1,097
)
 
 
(496
)
 
 
-
 
 
 
8
 
 
 
(23
)
 
 
332
 
 
 
2,323
 
 
 
(956
)
Ending balance
 
$
6,718
 
 
$
4,239
 
 
$
4,227
 
 
$
1,227
 
 
$
-
 
 
$
50
 
 
$
262
 
 
$
343
 
 
$
4,469
 
 
$
21,535
 
Schedule of Loans and the Manner in which they are Evaluated for Impairment [Table Text Block]
At December 31, 2017
(in thousands)
 
Multi-family
residential
 
Commercial
real estate
 
One-to-four
 family - mixed-
use property
 
One-to-four
family-
residential
 
Co-operative
apartments
 
Construction
loans
 
Small Business
Administration
 
Taxi medallion
 
Commercial
business and
other
 
Unallocated
 
Total
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Financing Receivables:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Ending Balance
 
$
2,273,595
 
 
$
1,368,112
 
 
$
564,206
 
 
$
180,663
 
 
$
6,895
 
 
$
8,479
 
 
$
18,479
 
 
$
6,834
 
 
$
732,973
 
 
$
-
 
 
$
5,160,236
 
Ending balance: individually evaluated for impairment
 
$
7,311
 
 
$
9,089
 
 
$
5,445
 
 
$
9,686
 
 
$
-
 
 
$
-
 
 
$
137
 
 
$
6,834
 
 
$
661
 
 
$
-
 
 
$
39,163
 
Ending balance: collectively evaluated for impairment
 
$
2,266,284
 
 
$
1,359,023
 
 
$
558,761
 
 
$
170,977
 
 
$
6,895
 
 
$
8,479
 
 
$
18,342
 
 
$
-
 
 
$
732,312
 
 
$
-
 
 
$
5,121,073
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Allowance for credit losses:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Ending balance: individually evaluated for impairment
 
$
205
 
 
$
177
 
 
$
198
 
 
$
56
 
 
$
-
 
 
$
-
 
 
$
-
 
 
$
-
 
 
$
6
 
 
$
-
 
 
$
642
 
Ending balance: collectively evaluated for impairment
 
$
5,618
 
 
$
4,466
 
 
$
2,347
 
 
$
1,026
 
 
$
-
 
 
$
68
 
 
$
669
 
 
$
-
 
 
$
5,515
 
 
$
-
 
 
$
19,709
 
At December 31, 2016
(in thousands)
 
Multi-family
residential
 
Commercial
real estate
 
One-to-four
family - mixed-
use property
 
One-to-four
family-
residential
 
Co-operative
apartments
 
Construction
loans
 
Small Business
Administration
 
Taxi medallion
 
Commercial
business and
other
 
Unallocated
 
Total
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Financing Receivables:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Ending Balance
 
$
2,178,504
 
 
$
1,246,132
 
 
$
558,502
 
 
$
185,767
 
 
$
7,418
 
 
$
11,495
 
 
$
15,198
 
 
$
18,996
 
 
$
597,122
 
 
$
-
 
 
$
4,819,134
 
Ending balance: individually evaluated for impairment
 
$
5,923
 
 
$
6,551
 
 
$
8,809
 
 
$
9,989
 
 
$
-
 
 
$
-
 
 
$
1,937
 
 
$
16,282
 
 
$
2,492
 
 
$
-
 
 
$
51,983
 
Ending balance: collectively evaluated for impairment
 
$
2,172,581
 
 
$
1,239,581
 
 
$
549,693
 
 
$
175,778
 
 
$
7,418
 
 
$
11,495
 
 
$
13,261
 
 
$
2,714
 
 
$
594,630
 
 
$
-
 
 
$
4,767,151
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Allowance for credit losses:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Ending balance: individually evaluated for impairment
 
$
232
 
 
$
179
 
 
$
417
 
 
$
60
 
 
$
-
 
 
$
-
 
 
$
90
 
 
$
2,236
 
 
$
12
 
 
$
-
 
 
$
3,226
 
Ending balance: collectively evaluated for impairment
 
$
5,691
 
 
$
4,308
 
 
$
2,486
 
 
$
955
 
 
$
-
 
 
$
92
 
 
$
391
 
 
$
7
 
 
$
4,480
 
 
$
593
 
 
$
19,003
 
Impaired Financing Receivables [Table Text Block]
    December 31, 2017   December 31, 2016
    Recorded
Investment		   Unpaid
Principal
Balance		   Related
Allowance		   Recorded
Investment		   Unpaid
Principal
Balance		   Related
Allowance
                         
    (In thousands)
With no related allowance recorded:                                                
Mortgage loans:                                                
Multi-family residential   $
5,091
     $
5,539
     $
-
     $
3,660
     $
3,796
     $
-
  
Commercial real estate    
7,103
      
7,103
      
-
      
4,489
      
4,516
      
-
  
One-to-four family mixed-use property    
4,218
      
4,556
      
-
      
6,435
      
6,872
      
-
  
One-to-four family residential    
9,272
      
10,489
      
-
      
9,560
      
11,117
      
-
  
Co-operative apartments    
-
      
-
      
-
      
-
      
-
      
-
  
Construction    
-
      
-
      
-
      
-
      
-
      
-
  
Non-mortgage loans:                                                
Small Business Administration    
137
      
151
      
-
      
416
      
509
      
-
  
Taxi medallion    
6,834
      
18,063
      
-
      
2,334
      
2,476
      
-
  
Commercial business and other    
313
      
682
      
-
      
2,072
      
2,443
      
-
  
                                                 
Total loans with no related allowance recorded    
32,968
      
46,583
      
-
      
28,966
      
31,729
      
-
  
                                                 
With an allowance recorded:                                                
Mortgage loans:                                                
Multi-family residential    
2,220
      
2,220
      
205
      
2,263
      
2,263
      
232
  
Commercial real estate    
1,986
      
1,986
      
177
      
2,062
      
2,062
      
179
  
One-to-four family mixed-use property    
1,227
      
1,227
      
198
      
2,374
      
2,376
      
417
  
One-to-four family residential    
414
      
414
      
56
      
429
      
429
      
60
  
Co-operative apartments    
-
      
-
      
-
      
-
      
-
      
-
  
Construction    
-
      
-
      
-
      
-
      
-
      
-
  
Non-mortgage loans:                                                
Small Business Administration    
-
      
-
      
-
      
1,521
      
1,909
      
90
  
Taxi medallion    
-
      
-
      
-
      
13,948
      
13,948
      
2,236
  
Commercial business and other    
348
      
348
      
6
      
420
      
420
      
12
  
                                                 
Total loans with an allowance recorded    
6,195
      
6,195
      
642
      
23,017
      
23,407
      
3,226
  
                                                 
Total Impaired Loans:                                                
Total mortgage loans   $
31,531
     $
33,534
     $
636
     $
31,272
     $
33,431
     $
888
  
                                                 
Total non-mortgage loans   $
7,632
     $
19,244
     $
6
     $
20,711
     $
21,705
     $
2,338
  
    December 31, 2017   December 31, 2016   December 31, 2015
    Average
Recorded
Investment		   Interest
Income
Recognized		   Average
Recorded
Investment		   Interest
Income
Recognized		   Average
Recorded
Investment		   Interest
Income
Recognized
                         
    (In thousands)
With no related allowance recorded:                                                
Mortgage loans:                                                
Multi-family residential   $
3,260
     $
80
     $
4,762
     $
96
     $
8,285
     $
92
  
Commercial real estate    
6,187
      
300
      
4,753
      
169
      
4,926
      
7
  
One-to-four family mixed-use property    
5,104
      
168
      
7,914
      
141
      
10,295
      
244
  
One-to-four family residential    
9,865
      
108
      
10,233
      
82
      
12,985
      
138
  
Co-operative apartments    
-
      
-
      
-
      
-
      
153
      
-
  
Construction    
596
      
22
      
285
      
7
      
250
      
-
  
Non-mortgage loans:                                                
Small Business Administration    
207
      
11
      
369
      
20
      
299
      
1
  
Taxi medallion    
4,537
      
161
      
3,110
      
67
      
-
      
-
  
Commercial business and other    
1,267
      
98
      
2,217
      
181
      
3,912
      
253
  
                                                 
Total loans with no related allowance recorded    
31,023
      
948
      
33,643
      
763
      
41,105
      
735
  
                                                 
With an allowance recorded:                                                
Mortgage loans:                                                
Multi-family residential    
2,348
      
136
      
2,279
      
116
      
2,343
      
117
  
Commercial real estate    
2,026
      
95
      
2,145
      
100
      
997
      
167
  
One-to-four family mixed-use property    
1,341
      
65
      
2,560
      
138
      
2,983
      
151
  
One-to-four family residential    
420
      
16
      
410
      
15
      
347
      
14
  
Co-operative apartments    
-
      
-
      
-
      
-
      
-
      
-
  
Construction    
-
      
-
      
-
      
-
      
-
      
-
  
Non-mortgage loans:                                                
Small Business Administration    
-
      
-
      
616
      
42
      
38
      
2
  
Taxi medallion    
10,997
      
166
      
7,244
      
147
      
1,062
      
66
  
Commercial business and other    
375
      
22
      
827
      
45
      
2,692
      
102
  
                                                 
Total loans with an allowance recorded    
17,507
      
500
      
16,081
      
603
      
10,462
      
619
  
                                                 
Total Impaired Loans:                                                
Total mortgage loans   $
31,147
     $
990
     $
35,341
     $
864
     $
43,564
     $
930
  
                                                 
Total non-mortgage loans   $
17,383
     $
458
     $
14,383
     $
502
     $
8,003
     $
424
  
Financing Receivable Credit Quality Indicators [Table Text Block]
(In thousands)   Special Mention   Substandard   Doubtful   Loss   Total
                     
Multi-family residential   $
6,389
     $
4,793
     $
-
     $
-
     $
11,182
  
Commercial real estate    
2,020
      
8,871
      
-
      
-
      
10,891
  
One-to-four family - mixed-use property    
2,835
      
3,691
      
-
      
-
      
6,526
  
One-to-four family - residential    
2,076
      
9,115
      
-
      
-
      
11,191
  
Co-operative apartments    
-
      
-
      
-
      
-
      
-
  
Construction loans    
-
      
-
      
-
      
-
      
-
  
Small Business Administration
(1)
    
548
      
108
      
-
      
-
      
656
  
Taxi medallion    
-
      
6,834
      
-
      
-
      
6,834
  
Commercial business and other    
14,859
      
545
      
-
      
-
      
15,404
  
Total loans   $
28,727
     $
33,957
     $
-
     $
-
     $
62,684
  
(In thousands)   Special Mention   Substandard   Doubtful   Loss   Total
                     
Multi-family residential   $
7,133
     $
3,351
     $
-
     $
-
     $
10,484
  
Commercial real estate    
2,941
      
4,489
      
-
      
-
      
7,430
  
One-to-four family - mixed-use property    
4,197
      
7,009
      
-
      
-
      
11,206
  
One-to-four family - residential    
1,205
      
9,399
      
-
      
-
      
10,604
  
Co-operative apartments    
-
      
-
      
-
      
-
      
-
  
Construction loans    
-
      
-
      
-
      
-
      
-
  
Small Business Administration
(1)
    
540
      
436
      
-
      
-
      
976
  
Taxi medallion    
2,715
      
16,228
      
54
      
-
      
18,997
  
Commercial business and other    
9,924
      
2,493
      
-
      
-
      
12,417
  
Total loans   $
28,655
     $
43,405
     $
54
     $
-
     $
72,114
  
Nonperforming Financial Instruments [Member]  
Notes Tables  
Troubled Debt Restructurings on Financing Receivables [Table Text Block]
    December 31, 2017   December 31, 2016
(Dollars in thousands)   Number
of contracts		   Recorded
investment		   Number
of contracts		   Recorded
investment
                 
Multi-family residential    
1
     $
383
      
1
     $
396
  
                                 
Total troubled debt restructurings that subsequently defaulted    
1
     $
383
      
1
     $
396
  
Performing According to Restructured Terms [Member]  
Notes Tables  
Troubled Debt Restructurings on Financing Receivables [Table Text Block]
    December 31, 2017   December 31, 2016
(Dollars in thousands)   Number
of contracts		   Recorded
investment		   Number
of contracts		   Recorded
investment
                 
Multi-family residential    
9
     $
2,518
      
9
     $
2,572
  
Commercial real estate    
2
      
1,986
      
2
      
2,062
  
One-to-four family - mixed-use property    
5
      
1,753
      
5
      
1,800
  
One-to-four family - residential    
3
      
572
      
3
      
591
  
Taxi medallion    
20
      
5,916
      
12
      
9,735
  
Commercial business and other    
2
      
462
      
2
      
675
  
                                 
Total performing troubled debt restructured    
41
     $
13,207
      
33
     $
17,435