Loans Receivable Loans Receivable: Average Recorded Investment and Interest Income Recognized (Details) - USD ($)
$ in Thousands |
12 Months Ended |
Dec. 31, 2015 |
Dec. 31, 2014 |
Dec. 31, 2013 |
| Financing Receivable, Impaired [Line Items] |
|
|
|
| Impaired Financing Receivable, with No Related Allowance, Average Recorded Investment |
$ 34,410
|
$ 36,572
|
$ 46,214
|
| Impaired Financing Receivable, with No Related Allowance, Interest Income Recognized |
1,738
|
2,215
|
2,187
|
| Impaired Financing Receivable, with Related Allowance, Average Recorded Investment |
14,751
|
22,109
|
28,025
|
| Impaired Financing Receivable, with Related Allowance, Interest Income Recognized |
731
|
1,041
|
1,286
|
| Impaired Financing Receivable, Average Recorded Investment |
49,161
|
58,681
|
74,239
|
| Impaired Financing Receivable, Interest Income, Accrual Method |
2,469
|
3,256
|
3,473
|
| One-to-four family, residential, owner occupied |
|
|
|
| Financing Receivable, Impaired [Line Items] |
|
|
|
| Impaired Financing Receivable, with No Related Allowance, Average Recorded Investment |
3,180
|
3,302
|
4,773
|
| Impaired Financing Receivable, with No Related Allowance, Interest Income Recognized |
110
|
158
|
146
|
| Impaired Financing Receivable, with Related Allowance, Average Recorded Investment |
2,131
|
2,975
|
4,249
|
| Impaired Financing Receivable, with Related Allowance, Interest Income Recognized |
89
|
124
|
169
|
| Impaired Financing Receivable, Average Recorded Investment |
5,311
|
6,277
|
9,022
|
| Impaired Financing Receivable, Interest Income, Accrual Method |
199
|
282
|
315
|
| One-to-four family residential non-owner occupied |
|
|
|
| Financing Receivable, Impaired [Line Items] |
|
|
|
| Impaired Financing Receivable, with No Related Allowance, Average Recorded Investment |
25,350
|
29,105
|
29,277
|
| Impaired Financing Receivable, with No Related Allowance, Interest Income Recognized |
1,409
|
1,762
|
1,697
|
| Impaired Financing Receivable, with Related Allowance, Average Recorded Investment |
7,801
|
10,395
|
14,545
|
| Impaired Financing Receivable, with Related Allowance, Interest Income Recognized |
415
|
500
|
623
|
| Impaired Financing Receivable, Average Recorded Investment |
33,151
|
39,500
|
43,822
|
| Impaired Financing Receivable, Interest Income, Accrual Method |
1,824
|
2,262
|
2,320
|
| Multifamily |
|
|
|
| Financing Receivable, Impaired [Line Items] |
|
|
|
| Impaired Financing Receivable, with No Related Allowance, Average Recorded Investment |
1,575
|
113
|
1,143
|
| Impaired Financing Receivable, with No Related Allowance, Interest Income Recognized |
30
|
0
|
0
|
| Impaired Financing Receivable, with Related Allowance, Average Recorded Investment |
1,430
|
2,187
|
1,414
|
| Impaired Financing Receivable, with Related Allowance, Interest Income Recognized |
77
|
147
|
138
|
| Impaired Financing Receivable, Average Recorded Investment |
3,005
|
2,300
|
2,557
|
| Impaired Financing Receivable, Interest Income, Accrual Method |
107
|
147
|
138
|
| Commercial Real Estate |
|
|
|
| Financing Receivable, Impaired [Line Items] |
|
|
|
| Impaired Financing Receivable, with No Related Allowance, Average Recorded Investment |
4,180
|
3,971
|
7,065
|
| Impaired Financing Receivable, with No Related Allowance, Interest Income Recognized |
187
|
291
|
344
|
| Impaired Financing Receivable, with Related Allowance, Average Recorded Investment |
3,312
|
6,532
|
7,817
|
| Impaired Financing Receivable, with Related Allowance, Interest Income Recognized |
147
|
267
|
356
|
| Impaired Financing Receivable, Average Recorded Investment |
7,492
|
10,503
|
14,882
|
| Impaired Financing Receivable, Interest Income, Accrual Method |
334
|
558
|
700
|
| Construction Land Development |
|
|
|
| Financing Receivable, Impaired [Line Items] |
|
|
|
| Impaired Financing Receivable, with No Related Allowance, Average Recorded Investment |
0
|
0
|
3,417
|
| Impaired Financing Receivable, with No Related Allowance, Interest Income Recognized |
0
|
0
|
0
|
| Impaired Financing Receivable, Average Recorded Investment |
0
|
0
|
3,417
|
| Impaired Financing Receivable, Interest Income, Accrual Method |
0
|
0
|
0
|
| Consumer |
|
|
|
| Financing Receivable, Impaired [Line Items] |
|
|
|
| Impaired Financing Receivable, with No Related Allowance, Average Recorded Investment |
125
|
81
|
539
|
| Impaired Financing Receivable, with No Related Allowance, Interest Income Recognized |
2
|
4
|
0
|
| Impaired Financing Receivable, with Related Allowance, Average Recorded Investment |
77
|
20
|
0
|
| Impaired Financing Receivable, with Related Allowance, Interest Income Recognized |
3
|
3
|
0
|
| Impaired Financing Receivable, Average Recorded Investment |
202
|
101
|
539
|
| Impaired Financing Receivable, Interest Income, Accrual Method |
$ 5
|
$ 7
|
$ 0
|