Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001104659-20-055017-index-headers.html | 2020-05-01 09:00:34 | |
| 0001104659-20-055017-index.html | 2020-05-01 09:00:34 | |
| 0001104659-20-055017.txt | 2020-05-01 09:00:34 | |
 0001104659-20-055017-xbrl.zip | 11211 | 2020-05-01 09:00:34 |
| FilingSummary.xml | 1607 | 2020-05-01 09:00:34 |
| Financial_Report.xlsx | 5779 | 2020-05-01 09:00:34 |
| MetaLinks.json | 39104 | 2020-05-01 09:00:34 |
| plow-20200428.xsd | 3207 | 2020-05-01 09:00:34 |
| plow-20200428_lab.xml | 34591 | 2020-05-01 09:00:34 |
| plow-20200428_pre.xml | 22724 | 2020-05-01 09:00:34 |
| R1.htm | 38602 | 2020-05-01 09:00:34 |
| report.css | 2766 | 2020-05-01 09:00:34 |
| Show.js | 1085 | 2020-05-01 09:00:34 |
| tm2018090-1_8k.htm | 35606 | 2020-05-01 09:00:34 |
| tm2018090-1_8k_htm.xml | 3492 | 2020-05-01 09:00:34 |