Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001072613-18-000340-index-headers.html | 2018-05-15 13:40:22 | |
| 0001072613-18-000340-index.html | 2018-05-15 13:40:22 | |
| 0001072613-18-000340.txt | 2018-05-15 13:40:22 | |
 0001072613-18-000340-xbrl.zip | 31521 | 2018-05-15 13:40:22 |
| empr-20180331.xml | 100954 | 2018-05-15 13:40:22 |
| empr-20180331.xsd | 18944 | 2018-05-15 13:40:22 |
| empr-20180331_cal.xml | 19563 | 2018-05-15 13:40:22 |
| empr-20180331_def.xml | 44171 | 2018-05-15 13:40:22 |
| empr-20180331_lab.xml | 94519 | 2018-05-15 13:40:22 |
| empr-20180331_pre.xml | 76151 | 2018-05-15 13:40:22 |
| exh31-1_18207.htm | 12470 | 2018-05-15 13:40:22 |
| exh31-2_18207.htm | 12550 | 2018-05-15 13:40:22 |
| exh32-1_18207.htm | 6426 | 2018-05-15 13:40:22 |
| exh32-2_18207.htm | 6546 | 2018-05-15 13:40:22 |
| FilingSummary.xml | 9610 | 2018-05-15 13:40:22 |
| Financial_Report.xlsx | 22094 | 2018-05-15 13:40:22 |
| form10q_18207.htm | 193333 | 2018-05-15 13:40:22 |
| R1.htm | 24956 | 2018-05-15 13:40:22 |
| R10.htm | 8421 | 2018-05-15 13:40:22 |
| R11.htm | 9365 | 2018-05-15 13:40:22 |
| R12.htm | 9787 | 2018-05-15 13:40:22 |
| R13.htm | 29942 | 2018-05-15 13:40:22 |
| R14.htm | 14222 | 2018-05-15 13:40:22 |
| R15.htm | 63894 | 2018-05-15 13:40:22 |
| R2.htm | 43140 | 2018-05-15 13:40:22 |
| R3.htm | 12872 | 2018-05-15 13:40:22 |
| R4.htm | 25111 | 2018-05-15 13:40:22 |
| R5.htm | 34201 | 2018-05-15 13:40:22 |
| R6.htm | 11110 | 2018-05-15 13:40:22 |
| R7.htm | 5715 | 2018-05-15 13:40:22 |
| R8.htm | 9607 | 2018-05-15 13:40:22 |
| R9.htm | 28293 | 2018-05-15 13:40:22 |
| report.css | 2767 | 2018-05-15 13:40:22 |
| Show.js | 1410 | 2018-05-15 13:40:22 |