Document Format Files
| Seq | Description | Document | Type | Size |
|---|---|---|---|---|
| 1 | 10-K | efr-20201231.htm iXBRL | 10-K | 4397198 |
| 2 | EX-4.3 | ex4310k.htm | EX-4.3 | 19822 |
| 3 | EX-10.9 | ex10910k.htm | EX-10.9 | 158479 |
| 4 | EX-10.10 | ex101010k.htm | EX-10.10 | 151926 |
| 5 | EX-21.1 | ex21110k.htm | EX-21.1 | 789 |
| 6 | EX-23.1 | ex23110k.htm | EX-23.1 | 3164 |
| 7 | EX-23.2 | ex23210k.htm | EX-23.2 | 7244 |
| 8 | EX-23.3 | ex23310k.htm | EX-23.3 | 5546 |
| 9 | EX-23.4 | ex23410k.htm | EX-23.4 | 5619 |
| 10 | EX-23.5 | ex23510k.htm | EX-23.5 | 5018 |
| 11 | EX-23.6 | ex23610k.htm | EX-23.6 | 5372 |
| 12 | EX-23.7 | ex23710k.htm | EX-23.7 | 5941 |
| 13 | EX-23.8 | ex23810k.htm | EX-23.8 | 5942 |
| 14 | EX-23.9 | ex23910k.htm | EX-23.9 | 5560 |
| 15 | EX-23.10 | ex231010k.htm | EX-23.10 | 6985 |
| 16 | EX-23.11 | ex231110k.htm | EX-23.11 | 6730 |
| 17 | EX-23.12 | ex231210k.htm | EX-23.12 | 7013 |
| 18 | EX-23.13 | ex231310k.htm | EX-23.13 | 6753 |
| 19 | EX-23.14 | ex231410k.htm | EX-23.14 | 5870 |
| 20 | EX-23.15 | ex231510k.htm | EX-23.15 | 5604 |
| 21 | EX-23.16 | ex231610k.htm | EX-23.16 | 5266 |
| 22 | EX-23.17 | ex231710k.htm | EX-23.17 | 5464 |
| 23 | EX-23.18 | ex231810k.htm | EX-23.18 | 5678 |
| 24 | EX-23.19 | ex231910k.htm | EX-23.19 | 5241 |
| 25 | EX-23.20 | ex232010k.htm | EX-23.20 | 6099 |
| 26 | EX-23.21 | ex232110k.htm | EX-23.21 | 5794 |
| 27 | EX-31.1 | ex31110k.htm | EX-31.1 | 20632 |
| 28 | EX-31.2 | ex31210k.htm | EX-31.2 | 20641 |
| 29 | EX-32.1 | ex32110k.htm | EX-32.1 | 7190 |
| 30 | EX-32.2 | ex32210k.htm | EX-32.2 | 7200 |
| 31 | EX-95.1 | ex95110k.htm | EX-95.1 | 53146 |
| 37 | efr-20201231_g1.jpg | GRAPHIC | 34402 | |
| 38 | efr-20201231_g10.jpg | GRAPHIC | 532239 | |
| 39 | efr-20201231_g11.jpg | GRAPHIC | 300409 | |
| 40 | efr-20201231_g12.jpg | GRAPHIC | 144943 | |
| 41 | efr-20201231_g13.jpg | GRAPHIC | 1206936 | |
| 42 | efr-20201231_g14.jpg | GRAPHIC | 331157 | |
| 43 | efr-20201231_g15.jpg | GRAPHIC | 335745 | |
| 44 | efr-20201231_g16.jpg | GRAPHIC | 539610 | |
| 45 | efr-20201231_g17.jpg | GRAPHIC | 299089 | |
| 46 | efr-20201231_g18.jpg | GRAPHIC | 540267 | |
| 47 | efr-20201231_g19.jpg | GRAPHIC | 261087 | |
| 48 | efr-20201231_g2.jpg | GRAPHIC | 47005 | |
| 49 | efr-20201231_g20.jpg | GRAPHIC | 540134 | |
| 50 | efr-20201231_g21.jpg | GRAPHIC | 349975 | |
| 51 | efr-20201231_g22.jpg | GRAPHIC | 401965 | |
| 52 | efr-20201231_g23.jpg | GRAPHIC | 234474 | |
| 53 | efr-20201231_g24.jpg | GRAPHIC | 532114 | |
| 54 | efr-20201231_g25.jpg | GRAPHIC | 87972 | |
| 55 | efr-20201231_g3.jpg | GRAPHIC | 76550 | |
| 56 | efr-20201231_g4.jpg | GRAPHIC | 449739 | |
| 57 | efr-20201231_g5.jpg | GRAPHIC | 439149 | |
| 58 | efr-20201231_g6.jpg | GRAPHIC | 366179 | |
| 59 | efr-20201231_g7.jpg | GRAPHIC | 305658 | |
| 60 | efr-20201231_g8.jpg | GRAPHIC | 423642 | |
| 61 | efr-20201231_g9.jpg | GRAPHIC | 575819 | |
| 62 | entityorganizationchart_20.jpg | GRAPHIC | 295806 | |
| 63 | screenshot71.jpg | GRAPHIC | 24817 | |
| Complete submission text file | 0001385849-21-000027.txt | 39182591 |
Data Files
| Seq | Description | Document | Type | Size |
|---|---|---|---|---|
| 32 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | efr-20201231.xsd | EX-101.SCH | 72754 |
| 33 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | efr-20201231_cal.xml | EX-101.CAL | 106114 |
| 34 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | efr-20201231_def.xml | EX-101.DEF | 342940 |
| 35 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | efr-20201231_lab.xml | EX-101.LAB | 811815 |
| 36 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | efr-20201231_pre.xml | EX-101.PRE | 544563 |
| 64 | EXTRACTED XBRL INSTANCE DOCUMENT | efr-20201231_htm.xml | XML | 1965015 |
IRS No.: 000000000 | State of Incorp.: A6 | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-36204 | Film No.: 21759844
SIC: 1400 Mining & Quarrying of Nonmetallic Minerals (No Fuels)
