Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000737468-18-000105-index-headers.html | 2018-08-02 12:09:44 | |
| 0000737468-18-000105-index.html | 2018-08-02 12:09:44 | |
| 0000737468-18-000105.txt | 2018-08-02 12:09:44 | |
 0000737468-18-000105-xbrl.zip | 446993 | 2018-08-02 12:09:44 |
| exhibit31110q2018q2.htm | 16716 | 2018-08-02 12:09:44 |
| exhibit31210q2018q2.htm | 16483 | 2018-08-02 12:09:44 |
| exhibit32110q2018q2.htm | 15158 | 2018-08-02 12:09:44 |
| FilingSummary.xml | 58543 | 2018-08-02 12:09:44 |
| Financial_Report.xlsx | 136210 | 2018-08-02 12:09:44 |
| form10-q2018q2.htm | 3990030 | 2018-08-02 12:09:44 |
| R1.htm | 20418 | 2018-08-02 12:09:44 |
| R10.htm | 7559 | 2018-08-02 12:09:44 |
| R11.htm | 213675 | 2018-08-02 12:09:44 |
| R12.htm | 514476 | 2018-08-02 12:09:44 |
| R13.htm | 218311 | 2018-08-02 12:09:44 |
| R14.htm | 21072 | 2018-08-02 12:09:44 |
| R15.htm | 121126 | 2018-08-02 12:09:44 |
| R16.htm | 142189 | 2018-08-02 12:09:44 |
| R17.htm | 142922 | 2018-08-02 12:09:44 |
| R18.htm | 279169 | 2018-08-02 12:09:44 |
| R19.htm | 121696 | 2018-08-02 12:09:44 |
| R2.htm | 84349 | 2018-08-02 12:09:44 |
| R20.htm | 71802 | 2018-08-02 12:09:44 |
| R21.htm | 8399 | 2018-08-02 12:09:44 |
| R22.htm | 175514 | 2018-08-02 12:09:44 |
| R23.htm | 162862 | 2018-08-02 12:09:44 |
| R24.htm | 62171 | 2018-08-02 12:09:44 |
| R25.htm | 47361 | 2018-08-02 12:09:44 |
| R26.htm | 11890 | 2018-08-02 12:09:44 |
| R27.htm | 12230 | 2018-08-02 12:09:44 |
| R28.htm | 204377 | 2018-08-02 12:09:44 |
| R29.htm | 481204 | 2018-08-02 12:09:44 |
| R3.htm | 13270 | 2018-08-02 12:09:44 |
| R30.htm | 219441 | 2018-08-02 12:09:44 |
| R31.htm | 18661 | 2018-08-02 12:09:44 |
| R32.htm | 116986 | 2018-08-02 12:09:44 |
| R33.htm | 128508 | 2018-08-02 12:09:44 |
| R34.htm | 141203 | 2018-08-02 12:09:44 |
| R35.htm | 264312 | 2018-08-02 12:09:44 |
| R36.htm | 108545 | 2018-08-02 12:09:44 |
| R37.htm | 72777 | 2018-08-02 12:09:44 |
| R38.htm | 172331 | 2018-08-02 12:09:44 |
| R39.htm | 164799 | 2018-08-02 12:09:44 |
| R4.htm | 101422 | 2018-08-02 12:09:44 |
| R40.htm | 60286 | 2018-08-02 12:09:44 |
| R41.htm | 40594 | 2018-08-02 12:09:44 |
| R42.htm | 4786 | 2018-08-02 12:09:44 |
| R43.htm | 6582 | 2018-08-02 12:09:44 |
| R44.htm | 31079 | 2018-08-02 12:09:44 |
| R45.htm | 46939 | 2018-08-02 12:09:44 |
| R46.htm | 57190 | 2018-08-02 12:09:44 |
| R47.htm | 45908 | 2018-08-02 12:09:44 |
| R48.htm | 11927 | 2018-08-02 12:09:44 |
| R49.htm | 28131 | 2018-08-02 12:09:44 |
| R5.htm | 19635 | 2018-08-02 12:09:44 |
| R50.htm | 68239 | 2018-08-02 12:09:44 |
| R51.htm | 54917 | 2018-08-02 12:09:44 |
| R52.htm | 28036 | 2018-08-02 12:09:44 |
| R53.htm | 25843 | 2018-08-02 12:09:44 |
| R54.htm | 6139 | 2018-08-02 12:09:44 |
| R55.htm | 9586 | 2018-08-02 12:09:44 |
| R56.htm | 9921 | 2018-08-02 12:09:44 |
| R57.htm | 4058 | 2018-08-02 12:09:44 |
| R58.htm | 29619 | 2018-08-02 12:09:44 |
| R59.htm | 21665 | 2018-08-02 12:09:44 |
| R6.htm | 28309 | 2018-08-02 12:09:44 |
| R60.htm | 46288 | 2018-08-02 12:09:44 |
| R61.htm | 47186 | 2018-08-02 12:09:44 |
| R62.htm | 11843 | 2018-08-02 12:09:44 |
| R63.htm | 37152 | 2018-08-02 12:09:44 |
| R64.htm | 71837 | 2018-08-02 12:09:44 |
| R65.htm | 43825 | 2018-08-02 12:09:44 |
| R66.htm | 52533 | 2018-08-02 12:09:44 |
| R67.htm | 14919 | 2018-08-02 12:09:44 |
| R68.htm | 22705 | 2018-08-02 12:09:44 |
| R69.htm | 53643 | 2018-08-02 12:09:44 |
| R7.htm | 105808 | 2018-08-02 12:09:44 |
| R70.htm | 15039 | 2018-08-02 12:09:44 |
| R71.htm | 10719 | 2018-08-02 12:09:44 |
| R72.htm | 93451 | 2018-08-02 12:09:44 |
| R73.htm | 10919 | 2018-08-02 12:09:44 |
| R74.htm | 22328 | 2018-08-02 12:09:44 |
| R75.htm | 33097 | 2018-08-02 12:09:44 |
| R76.htm | 32876 | 2018-08-02 12:09:44 |
| R77.htm | 5361 | 2018-08-02 12:09:44 |
| R78.htm | 32274 | 2018-08-02 12:09:44 |
| R79.htm | 21067 | 2018-08-02 12:09:44 |
| R8.htm | 8503 | 2018-08-02 12:09:44 |
| R80.htm | 7498 | 2018-08-02 12:09:44 |
| R81.htm | 23613 | 2018-08-02 12:09:44 |
| R82.htm | 17208 | 2018-08-02 12:09:44 |
| R83.htm | 29569 | 2018-08-02 12:09:44 |
| R84.htm | 53413 | 2018-08-02 12:09:44 |
| R85.htm | 94043 | 2018-08-02 12:09:44 |
| R86.htm | 24380 | 2018-08-02 12:09:44 |
| R87.htm | 31220 | 2018-08-02 12:09:44 |
| R88.htm | 18347 | 2018-08-02 12:09:44 |
| R89.htm | 35632 | 2018-08-02 12:09:44 |
| R9.htm | 23125 | 2018-08-02 12:09:44 |
| R90.htm | 19823 | 2018-08-02 12:09:44 |
| report.css | 2768 | 2018-08-02 12:09:44 |
| Show.js | 1411 | 2018-08-02 12:09:44 |
| wash-20180630.xml | 6143359 | 2018-08-02 12:09:44 |
| wash-20180630.xsd | 74180 | 2018-08-02 12:09:44 |
| wash-20180630_cal.xml | 150936 | 2018-08-02 12:09:44 |
| wash-20180630_def.xml | 506593 | 2018-08-02 12:09:44 |
| wash-20180630_lab.xml | 995722 | 2018-08-02 12:09:44 |
| wash-20180630_pre.xml | 685574 | 2018-08-02 12:09:44 |