Loans Receivable: Troubled Debt Restructurings on Financing Receivables (Details)
$ in Thousands |
12 Months Ended |
|
Dec. 31, 2016
USD ($)
loan
|
Dec. 31, 2015
USD ($)
loan
|
| Financing Receivable, Modifications [Line Items] |
|
|
| Number of Loans | loan |
26
|
15
|
| Pre-Modification Outstanding Recorded Investment |
$ 6,392
|
$ 6,254
|
| Post-Modification Outstanding Recorded Investment |
$ 6,392
|
$ 6,254
|
| One-to-four family residential | Interest Only Payments With No Interest Rate Concession |
|
|
| Financing Receivable, Modifications [Line Items] |
|
|
| Number of Loans | loan |
0
|
6
|
| Pre-Modification Outstanding Recorded Investment |
$ 0
|
$ 1,439
|
| Post-Modification Outstanding Recorded Investment |
$ 0
|
$ 1,439
|
| One-to-four family residential | Principal and Interest with Interest Rate Concession |
|
|
| Financing Receivable, Modifications [Line Items] |
|
|
| Number of Loans | loan |
19
|
2
|
| Pre-Modification Outstanding Recorded Investment |
$ 4,265
|
$ 426
|
| Post-Modification Outstanding Recorded Investment |
$ 4,265
|
$ 426
|
| One-to-four family residential | Advancement of Maturity Date |
|
|
| Financing Receivable, Modifications [Line Items] |
|
|
| Number of Loans | loan |
5
|
2
|
| Pre-Modification Outstanding Recorded Investment |
$ 1,121
|
$ 248
|
| Post-Modification Outstanding Recorded Investment |
$ 1,121
|
$ 248
|
| Commercial Real Estate | Principal and Interest with Interest Rate Concession |
|
|
| Financing Receivable, Modifications [Line Items] |
|
|
| Number of Loans | loan |
0
|
1
|
| Pre-Modification Outstanding Recorded Investment |
$ 0
|
$ 775
|
| Post-Modification Outstanding Recorded Investment |
$ 0
|
$ 775
|
| Commercial Real Estate | Advancement of Maturity Date |
|
|
| Financing Receivable, Modifications [Line Items] |
|
|
| Number of Loans | loan |
1
|
2
|
| Pre-Modification Outstanding Recorded Investment |
$ 511
|
$ 866
|
| Post-Modification Outstanding Recorded Investment |
$ 511
|
$ 866
|
| Commercial Real Estate | Interest only payments |
|
|
| Financing Receivable, Modifications [Line Items] |
|
|
| Number of Loans | loan |
1
|
1
|
| Pre-Modification Outstanding Recorded Investment |
$ 495
|
$ 496
|
| Post-Modification Outstanding Recorded Investment |
$ 495
|
$ 496
|
| Commercial Real Estate | Interest-only payments with advancement of maturity date |
|
|
| Financing Receivable, Modifications [Line Items] |
|
|
| Number of Loans | loan |
0
|
1
|
| Pre-Modification Outstanding Recorded Investment |
$ 0
|
$ 2,004
|
| Post-Modification Outstanding Recorded Investment |
$ 0
|
$ 2,004
|