Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001628280-22-011885-index-headers.html | 2022-05-03 08:57:41 | |
| 0001628280-22-011885-index.html | 2022-05-03 08:57:41 | |
| 0001628280-22-011885.txt | 2022-05-03 08:57:41 | |
 0001628280-22-011885-xbrl.zip | 242580 | 2022-05-03 08:57:41 |
| espr-20220331.htm | 1101546 | 2022-05-03 08:57:41 |
| espr-20220331.xsd | 51146 | 2022-05-03 08:57:41 |
| espr-20220331_cal.xml | 50316 | 2022-05-03 08:57:41 |
| espr-20220331_def.xml | 252371 | 2022-05-03 08:57:41 |
| espr-20220331_htm.xml | 913327 | 2022-05-03 08:57:41 |
| espr-20220331_lab.xml | 613188 | 2022-05-03 08:57:41 |
| espr-20220331_pre.xml | 399953 | 2022-05-03 08:57:41 |
| espr-ex311x03312022.htm | 11113 | 2022-05-03 08:57:41 |
| espr-ex312x03312022.htm | 11163 | 2022-05-03 08:57:41 |
| espr-ex321x03312022.htm | 6261 | 2022-05-03 08:57:41 |
| FilingSummary.xml | 30996 | 2022-05-03 08:57:41 |
| Financial_Report.xlsx | 84932 | 2022-05-03 08:57:41 |
| MetaLinks.json | 605671 | 2022-05-03 08:57:41 |
| R1.htm | 52359 | 2022-05-03 08:57:41 |
| R10.htm | 10653 | 2022-05-03 08:57:41 |
| R11.htm | 8227 | 2022-05-03 08:57:41 |
| R12.htm | 33702 | 2022-05-03 08:57:41 |
| R13.htm | 35548 | 2022-05-03 08:57:41 |
| R14.htm | 24443 | 2022-05-03 08:57:41 |
| R15.htm | 25605 | 2022-05-03 08:57:41 |
| R16.htm | 13025 | 2022-05-03 08:57:41 |
| R17.htm | 58788 | 2022-05-03 08:57:41 |
| R18.htm | 7272 | 2022-05-03 08:57:41 |
| R19.htm | 10443 | 2022-05-03 08:57:41 |
| R2.htm | 115181 | 2022-05-03 08:57:41 |
| R20.htm | 16954 | 2022-05-03 08:57:41 |
| R21.htm | 15745 | 2022-05-03 08:57:41 |
| R22.htm | 5254 | 2022-05-03 08:57:41 |
| R23.htm | 47609 | 2022-05-03 08:57:41 |
| R24.htm | 11668 | 2022-05-03 08:57:41 |
| R25.htm | 31002 | 2022-05-03 08:57:41 |
| R26.htm | 31089 | 2022-05-03 08:57:41 |
| R27.htm | 8432 | 2022-05-03 08:57:41 |
| R28.htm | 12776 | 2022-05-03 08:57:41 |
| R29.htm | 56344 | 2022-05-03 08:57:41 |
| R3.htm | 19752 | 2022-05-03 08:57:41 |
| R30.htm | 15732 | 2022-05-03 08:57:41 |
| R31.htm | 15035 | 2022-05-03 08:57:41 |
| R32.htm | 19701 | 2022-05-03 08:57:41 |
| R33.htm | 64581 | 2022-05-03 08:57:41 |
| R34.htm | 12106 | 2022-05-03 08:57:41 |
| R35.htm | 10965 | 2022-05-03 08:57:41 |
| R36.htm | 23650 | 2022-05-03 08:57:41 |
| R37.htm | 21172 | 2022-05-03 08:57:41 |
| R38.htm | 40269 | 2022-05-03 08:57:41 |
| R39.htm | 96816 | 2022-05-03 08:57:41 |
| R4.htm | 67701 | 2022-05-03 08:57:41 |
| R40.htm | 10287 | 2022-05-03 08:57:41 |
| R41.htm | 116988 | 2022-05-03 08:57:41 |
| R42.htm | 16567 | 2022-05-03 08:57:41 |
| R43.htm | 39822 | 2022-05-03 08:57:41 |
| R44.htm | 50007 | 2022-05-03 08:57:41 |
| R45.htm | 61367 | 2022-05-03 08:57:41 |
| R46.htm | 24933 | 2022-05-03 08:57:41 |
| R47.htm | 20272 | 2022-05-03 08:57:41 |
| R48.htm | 6486 | 2022-05-03 08:57:41 |
| R49.htm | 11048 | 2022-05-03 08:57:41 |
| R5.htm | 64523 | 2022-05-03 08:57:41 |
| R50.htm | 21608 | 2022-05-03 08:57:41 |
| R51.htm | 11737 | 2022-05-03 08:57:41 |
| R6.htm | 70123 | 2022-05-03 08:57:41 |
| R7.htm | 11470 | 2022-05-03 08:57:41 |
| R8.htm | 25726 | 2022-05-03 08:57:41 |
| R9.htm | 17548 | 2022-05-03 08:57:41 |
| R9999.htm | 21644 | 2022-05-03 08:57:41 |
| report.css | 2767 | 2022-05-03 08:57:41 |
| Show.js | 1085 | 2022-05-03 08:57:41 |