FIRST FINANCIAL NORTHWEST, INC. AND SUBSIDIARIES CONSOLIDATED STATEMETNS OF STOCKHOLDERS' EQUITY (PARENTHETICALS) - $ / shares |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2016 |
Dec. 31, 2015 |
Dec. 31, 2014 |
|
| Statement of Stockholders' Equity [Abstract] | |||
| Cash dividend declared and paid per share (usd per share) | $ 0.0024 | $ 0.0024 | $ 0.0020 |
| Allocated shares | 112,853 | 112,853 | 112,854 |