Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000737468-20-000092-index-headers.html | 2020-08-06 11:59:30 | |
| 0000737468-20-000092-index.html | 2020-08-06 11:59:30 | |
| 0000737468-20-000092.txt | 2020-08-06 11:59:30 | |
 0000737468-20-000092-xbrl.zip | 563468 | 2020-08-06 11:59:30 |
| exhibit31110q2020q2.htm | 16797 | 2020-08-06 11:59:30 |
| exhibit31210q2020q2.htm | 16564 | 2020-08-06 11:59:30 |
| exhibit32110q2020q2.htm | 15169 | 2020-08-06 11:59:30 |
| FilingSummary.xml | 65759 | 2020-08-06 11:59:30 |
| Financial_Report.xlsx | 188078 | 2020-08-06 11:59:30 |
| form10-q2020q2.htm | 5834396 | 2020-08-06 11:59:30 |
| form10-q2020q2_htm.xml | 6263901 | 2020-08-06 11:59:30 |
| MetaLinks.json | 935900 | 2020-08-06 11:59:30 |
| R1.htm | 52223 | 2020-08-06 11:59:30 |
| R10.htm | 18607 | 2020-08-06 11:59:30 |
| R100.htm | 28352 | 2020-08-06 11:59:30 |
| R101.htm | 36852 | 2020-08-06 11:59:30 |
| R11.htm | 7351 | 2020-08-06 11:59:30 |
| R12.htm | 182633 | 2020-08-06 11:59:30 |
| R13.htm | 570738 | 2020-08-06 11:59:30 |
| R14.htm | 178635 | 2020-08-06 11:59:30 |
| R15.htm | 22898 | 2020-08-06 11:59:30 |
| R16.htm | 114606 | 2020-08-06 11:59:30 |
| R17.htm | 142740 | 2020-08-06 11:59:30 |
| R18.htm | 178987 | 2020-08-06 11:59:30 |
| R19.htm | 112039 | 2020-08-06 11:59:30 |
| R2.htm | 88008 | 2020-08-06 11:59:30 |
| R20.htm | 64939 | 2020-08-06 11:59:30 |
| R21.htm | 7172 | 2020-08-06 11:59:30 |
| R22.htm | 159859 | 2020-08-06 11:59:30 |
| R23.htm | 191392 | 2020-08-06 11:59:30 |
| R24.htm | 56108 | 2020-08-06 11:59:30 |
| R25.htm | 45829 | 2020-08-06 11:59:30 |
| R26.htm | 86585 | 2020-08-06 11:59:30 |
| R27.htm | 13237 | 2020-08-06 11:59:30 |
| R28.htm | 12219 | 2020-08-06 11:59:30 |
| R29.htm | 15891 | 2020-08-06 11:59:30 |
| R3.htm | 17879 | 2020-08-06 11:59:30 |
| R30.htm | 6906 | 2020-08-06 11:59:30 |
| R31.htm | 166340 | 2020-08-06 11:59:30 |
| R32.htm | 554181 | 2020-08-06 11:59:30 |
| R33.htm | 168042 | 2020-08-06 11:59:30 |
| R34.htm | 17129 | 2020-08-06 11:59:30 |
| R35.htm | 106852 | 2020-08-06 11:59:30 |
| R36.htm | 129983 | 2020-08-06 11:59:30 |
| R37.htm | 169039 | 2020-08-06 11:59:30 |
| R38.htm | 108259 | 2020-08-06 11:59:30 |
| R39.htm | 66741 | 2020-08-06 11:59:30 |
| R4.htm | 109315 | 2020-08-06 11:59:30 |
| R40.htm | 156619 | 2020-08-06 11:59:30 |
| R41.htm | 192973 | 2020-08-06 11:59:30 |
| R42.htm | 54920 | 2020-08-06 11:59:30 |
| R43.htm | 48651 | 2020-08-06 11:59:30 |
| R44.htm | 74687 | 2020-08-06 11:59:30 |
| R45.htm | 8166 | 2020-08-06 11:59:30 |
| R46.htm | 16422 | 2020-08-06 11:59:30 |
| R47.htm | 6581 | 2020-08-06 11:59:30 |
| R48.htm | 36138 | 2020-08-06 11:59:30 |
| R49.htm | 28514 | 2020-08-06 11:59:30 |
| R5.htm | 21972 | 2020-08-06 11:59:30 |
| R50.htm | 28851 | 2020-08-06 11:59:30 |
| R51.htm | 11738 | 2020-08-06 11:59:30 |
| R52.htm | 44277 | 2020-08-06 11:59:30 |
| R53.htm | 31011 | 2020-08-06 11:59:30 |
| R54.htm | 25581 | 2020-08-06 11:59:30 |
| R55.htm | 70102 | 2020-08-06 11:59:30 |
| R56.htm | 22948 | 2020-08-06 11:59:30 |
| R57.htm | 15657 | 2020-08-06 11:59:30 |
| R58.htm | 40831 | 2020-08-06 11:59:30 |
| R59.htm | 26163 | 2020-08-06 11:59:30 |
| R6.htm | 49362 | 2020-08-06 11:59:30 |
| R60.htm | 9905 | 2020-08-06 11:59:30 |
| R61.htm | 46111 | 2020-08-06 11:59:30 |
| R62.htm | 51330 | 2020-08-06 11:59:30 |
| R63.htm | 24979 | 2020-08-06 11:59:30 |
| R64.htm | 93249 | 2020-08-06 11:59:30 |
| R65.htm | 19738 | 2020-08-06 11:59:30 |
| R66.htm | 17451 | 2020-08-06 11:59:30 |
| R67.htm | 5189 | 2020-08-06 11:59:30 |
| R68.htm | 57719 | 2020-08-06 11:59:30 |
| R69.htm | 50226 | 2020-08-06 11:59:30 |
| R7.htm | 4812 | 2020-08-06 11:59:30 |
| R70.htm | 18385 | 2020-08-06 11:59:30 |
| R71.htm | 37078 | 2020-08-06 11:59:30 |
| R72.htm | 17628 | 2020-08-06 11:59:30 |
| R73.htm | 71846 | 2020-08-06 11:59:30 |
| R74.htm | 38163 | 2020-08-06 11:59:30 |
| R75.htm | 73162 | 2020-08-06 11:59:30 |
| R76.htm | 14794 | 2020-08-06 11:59:30 |
| R77.htm | 22421 | 2020-08-06 11:59:30 |
| R78.htm | 7147 | 2020-08-06 11:59:30 |
| R79.htm | 10723 | 2020-08-06 11:59:30 |
| R8.htm | 118034 | 2020-08-06 11:59:30 |
| R80.htm | 57731 | 2020-08-06 11:59:30 |
| R81.htm | 22465 | 2020-08-06 11:59:30 |
| R82.htm | 33723 | 2020-08-06 11:59:30 |
| R83.htm | 28027 | 2020-08-06 11:59:30 |
| R84.htm | 7031 | 2020-08-06 11:59:30 |
| R85.htm | 66970 | 2020-08-06 11:59:30 |
| R86.htm | 20570 | 2020-08-06 11:59:30 |
| R87.htm | 3824 | 2020-08-06 11:59:30 |
| R88.htm | 26677 | 2020-08-06 11:59:30 |
| R89.htm | 17207 | 2020-08-06 11:59:30 |
| R9.htm | 17470 | 2020-08-06 11:59:30 |
| R90.htm | 16871 | 2020-08-06 11:59:30 |
| R91.htm | 58627 | 2020-08-06 11:59:30 |
| R92.htm | 89684 | 2020-08-06 11:59:30 |
| R93.htm | 25170 | 2020-08-06 11:59:30 |
| R94.htm | 34330 | 2020-08-06 11:59:30 |
| R95.htm | 7710 | 2020-08-06 11:59:30 |
| R96.htm | 13982 | 2020-08-06 11:59:30 |
| R97.htm | 22408 | 2020-08-06 11:59:30 |
| R98.htm | 12501 | 2020-08-06 11:59:30 |
| R99.htm | 16286 | 2020-08-06 11:59:30 |
| report.css | 2768 | 2020-08-06 11:59:30 |
| Show.js | 1086 | 2020-08-06 11:59:30 |
| wash-20200630.xsd | 83495 | 2020-08-06 11:59:30 |
| wash-20200630_cal.xml | 148223 | 2020-08-06 11:59:30 |
| wash-20200630_def.xml | 603188 | 2020-08-06 11:59:30 |
| wash-20200630_lab.xml | 1083845 | 2020-08-06 11:59:30 |
| wash-20200630_pre.xml | 785870 | 2020-08-06 11:59:30 |