Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001564590-17-003325-index-headers.html | 2017-03-03 16:16:37 | |
| 0001564590-17-003325-index.html | 2017-03-03 16:16:37 | |
| 0001564590-17-003325.txt | 2017-03-03 16:16:37 | |
 0001564590-17-003325-xbrl.zip | 253296 | 2017-03-03 16:16:37 |
| ecr-10k_20161231.htm | 6177585 | 2017-03-03 16:16:37 |
| ecr-20161231.xml | 3938527 | 2017-03-03 16:16:37 |
| ecr-20161231.xsd | 80226 | 2017-03-03 16:16:37 |
| ecr-20161231_cal.xml | 92621 | 2017-03-03 16:16:37 |
| ecr-20161231_def.xml | 261498 | 2017-03-03 16:16:37 |
| ecr-20161231_lab.xml | 671052 | 2017-03-03 16:16:37 |
| ecr-20161231_pre.xml | 527631 | 2017-03-03 16:16:37 |
| ecr-ex211_14.htm | 10431 | 2017-03-03 16:16:37 |
| ecr-ex231_13.htm | 2247 | 2017-03-03 16:16:37 |
| ecr-ex232_12.htm | 7907 | 2017-03-03 16:16:37 |
| ecr-ex311_11.htm | 15699 | 2017-03-03 16:16:37 |
| ecr-ex312_10.htm | 15719 | 2017-03-03 16:16:37 |
| ecr-ex321_9.htm | 7212 | 2017-03-03 16:16:37 |
| ecr-ex322_8.htm | 7209 | 2017-03-03 16:16:37 |
| ecr-ex991_7.htm | 208705 | 2017-03-03 16:16:37 |
| FilingSummary.xml | 52801 | 2017-03-03 16:16:37 |
| Financial_Report.xlsx | 119518 | 2017-03-03 16:16:37 |
 g2017030320344376820588.jpg | 3631 | 2017-03-03 16:16:37 |
 g2017030320350701621122.jpg | 7088 | 2017-03-03 16:16:37 |
 g2017030320350708021123.jpg | 3783 | 2017-03-03 16:16:37 |
 g2017030320351923920629.jpg | 13139 | 2017-03-03 16:16:37 |
| R1.htm | 29983 | 2017-03-03 16:16:37 |
| R10.htm | 11970 | 2017-03-03 16:16:37 |
| R11.htm | 225063 | 2017-03-03 16:16:37 |
| R12.htm | 9492 | 2017-03-03 16:16:37 |
| R13.htm | 14182 | 2017-03-03 16:16:37 |
| R14.htm | 325312 | 2017-03-03 16:16:37 |
| R15.htm | 59522 | 2017-03-03 16:16:37 |
| R16.htm | 17105 | 2017-03-03 16:16:37 |
| R17.htm | 85444 | 2017-03-03 16:16:37 |
| R18.htm | 108879 | 2017-03-03 16:16:37 |
| R19.htm | 12811 | 2017-03-03 16:16:37 |
| R2.htm | 82589 | 2017-03-03 16:16:37 |
| R20.htm | 43511 | 2017-03-03 16:16:37 |
| R21.htm | 9388 | 2017-03-03 16:16:37 |
| R22.htm | 92769 | 2017-03-03 16:16:37 |
| R23.htm | 191126 | 2017-03-03 16:16:37 |
| R24.htm | 6979 | 2017-03-03 16:16:37 |
| R25.htm | 5317 | 2017-03-03 16:16:37 |
| R26.htm | 110535 | 2017-03-03 16:16:37 |
| R27.htm | 352831 | 2017-03-03 16:16:37 |
| R28.htm | 277277 | 2017-03-03 16:16:37 |
| R29.htm | 185485 | 2017-03-03 16:16:37 |
| R3.htm | 19276 | 2017-03-03 16:16:37 |
| R30.htm | 325715 | 2017-03-03 16:16:37 |
| R31.htm | 53161 | 2017-03-03 16:16:37 |
| R32.htm | 84059 | 2017-03-03 16:16:37 |
| R33.htm | 105720 | 2017-03-03 16:16:37 |
| R34.htm | 41209 | 2017-03-03 16:16:37 |
| R35.htm | 84829 | 2017-03-03 16:16:37 |
| R36.htm | 190782 | 2017-03-03 16:16:37 |
| R37.htm | 109761 | 2017-03-03 16:16:37 |
| R38.htm | 359990 | 2017-03-03 16:16:37 |
| R39.htm | 24927 | 2017-03-03 16:16:37 |
| R4.htm | 71059 | 2017-03-03 16:16:37 |
| R40.htm | 4341 | 2017-03-03 16:16:37 |
| R41.htm | 104430 | 2017-03-03 16:16:37 |
| R42.htm | 22871 | 2017-03-03 16:16:37 |
| R43.htm | 18073 | 2017-03-03 16:16:37 |
| R44.htm | 18860 | 2017-03-03 16:16:37 |
| R45.htm | 14770 | 2017-03-03 16:16:37 |
| R46.htm | 13883 | 2017-03-03 16:16:37 |
| R47.htm | 9747 | 2017-03-03 16:16:37 |
| R48.htm | 58298 | 2017-03-03 16:16:37 |
| R49.htm | 82187 | 2017-03-03 16:16:37 |
| R5.htm | 12888 | 2017-03-03 16:16:37 |
| R50.htm | 38204 | 2017-03-03 16:16:37 |
| R51.htm | 8527 | 2017-03-03 16:16:37 |
| R52.htm | 10855 | 2017-03-03 16:16:37 |
| R53.htm | 94109 | 2017-03-03 16:16:37 |
| R54.htm | 22126 | 2017-03-03 16:16:37 |
| R55.htm | 30392 | 2017-03-03 16:16:37 |
| R56.htm | 10462 | 2017-03-03 16:16:37 |
| R57.htm | 17979 | 2017-03-03 16:16:37 |
| R58.htm | 49625 | 2017-03-03 16:16:37 |
| R59.htm | 15554 | 2017-03-03 16:16:37 |
| R6.htm | 64911 | 2017-03-03 16:16:37 |
| R60.htm | 31458 | 2017-03-03 16:16:37 |
| R61.htm | 31397 | 2017-03-03 16:16:37 |
| R62.htm | 27709 | 2017-03-03 16:16:37 |
| R63.htm | 15889 | 2017-03-03 16:16:37 |
| R64.htm | 26935 | 2017-03-03 16:16:37 |
| R65.htm | 14545 | 2017-03-03 16:16:37 |
| R66.htm | 19415 | 2017-03-03 16:16:37 |
| R67.htm | 29217 | 2017-03-03 16:16:37 |
| R68.htm | 11365 | 2017-03-03 16:16:37 |
| R69.htm | 13204 | 2017-03-03 16:16:37 |
| R7.htm | 4634 | 2017-03-03 16:16:37 |
| R70.htm | 23993 | 2017-03-03 16:16:37 |
| R71.htm | 30612 | 2017-03-03 16:16:37 |
| R72.htm | 31011 | 2017-03-03 16:16:37 |
| R73.htm | 4190 | 2017-03-03 16:16:37 |
| R74.htm | 18536 | 2017-03-03 16:16:37 |
| R75.htm | 13696 | 2017-03-03 16:16:37 |
| R76.htm | 10563 | 2017-03-03 16:16:37 |
| R77.htm | 52629 | 2017-03-03 16:16:37 |
| R78.htm | 7056 | 2017-03-03 16:16:37 |
| R79.htm | 22774 | 2017-03-03 16:16:37 |
| R8.htm | 120016 | 2017-03-03 16:16:37 |
| R80.htm | 30523 | 2017-03-03 16:16:37 |
| R9.htm | 12168 | 2017-03-03 16:16:37 |
| report.css | 2768 | 2017-03-03 16:16:37 |
| Show.js | 1411 | 2017-03-03 16:16:37 |