Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000932471-18-005002-index-headers.html | 2018-02-15 08:49:34 | |
| 0000932471-18-005002-index.html | 2018-02-15 08:49:34 | |
| 0000932471-18-005002.txt | 2018-02-15 08:49:34 | |
 0000932471-18-005002-xbrl.zip | 402229 | 2018-02-15 08:49:34 |
 BarChart1.png | 30351 | 2018-02-15 08:49:34 |
 BarChart10.png | 30288 | 2018-02-15 08:49:34 |
 BarChart11.png | 23365 | 2018-02-15 08:49:34 |
 BarChart12.png | 19012 | 2018-02-15 08:49:34 |
 BarChart13.png | 10816 | 2018-02-15 08:49:34 |
 BarChart14.png | 10931 | 2018-02-15 08:49:34 |
 BarChart15.png | 11464 | 2018-02-15 08:49:34 |
 BarChart16.png | 10376 | 2018-02-15 08:49:34 |
 BarChart17.png | 10680 | 2018-02-15 08:49:34 |
 BarChart18.png | 10627 | 2018-02-15 08:49:34 |
 BarChart19.png | 10665 | 2018-02-15 08:49:34 |
 BarChart2.png | 27385 | 2018-02-15 08:49:34 |
 BarChart20.png | 11031 | 2018-02-15 08:49:34 |
 BarChart21.png | 11087 | 2018-02-15 08:49:34 |
 BarChart22.png | 11031 | 2018-02-15 08:49:34 |
 BarChart23.png | 11066 | 2018-02-15 08:49:34 |
 BarChart3.png | 27879 | 2018-02-15 08:49:34 |
 BarChart4.png | 29258 | 2018-02-15 08:49:34 |
 BarChart5.png | 29237 | 2018-02-15 08:49:34 |
 BarChart6.png | 29500 | 2018-02-15 08:49:34 |
 BarChart7.png | 29849 | 2018-02-15 08:49:34 |
 BarChart8.png | 30154 | 2018-02-15 08:49:34 |
 BarChart9.png | 30158 | 2018-02-15 08:49:34 |
| chester-20180125.xml | 830870 | 2018-02-15 08:49:34 |
| chester-20180125.xsd | 116186 | 2018-02-15 08:49:34 |
| chester-20180125_cal.xml | 4746 | 2018-02-15 08:49:34 |
| chester-20180125_def.xml | 4831974 | 2018-02-15 08:49:34 |
| chester-20180125_lab.xml | 220942 | 2018-02-15 08:49:34 |
| chester-20180125_pre.xml | 3396159 | 2018-02-15 08:49:34 |
| chesterxbrlmerge.htm | 16120 | 2018-02-15 08:49:34 |
| FilingSummary.xml | 35581 | 2018-02-15 08:49:34 |
| R1.htm | 16194 | 2018-02-15 08:49:34 |
| R104.htm | 166988 | 2018-02-15 08:49:34 |
| R105.htm | 91620 | 2018-02-15 08:49:34 |
| R111.htm | 166977 | 2018-02-15 08:49:34 |
| R112.htm | 91446 | 2018-02-15 08:49:34 |
| R118.htm | 166802 | 2018-02-15 08:49:34 |
| R119.htm | 91312 | 2018-02-15 08:49:34 |
| R125.htm | 166668 | 2018-02-15 08:49:34 |
| R126.htm | 91302 | 2018-02-15 08:49:34 |
| R132.htm | 166658 | 2018-02-15 08:49:34 |
| R133.htm | 91297 | 2018-02-15 08:49:34 |
| R139.htm | 166653 | 2018-02-15 08:49:34 |
| R140.htm | 91368 | 2018-02-15 08:49:34 |
| R146.htm | 166724 | 2018-02-15 08:49:34 |
| R147.htm | 91383 | 2018-02-15 08:49:34 |
| R15.htm | 190982 | 2018-02-15 08:49:34 |
| R153.htm | 166739 | 2018-02-15 08:49:34 |
| R154.htm | 91354 | 2018-02-15 08:49:34 |
| R16.htm | 113971 | 2018-02-15 08:49:34 |
| R160.htm | 166710 | 2018-02-15 08:49:34 |
| R161.htm | 91344 | 2018-02-15 08:49:34 |
| R167.htm | 166700 | 2018-02-15 08:49:34 |
| R168.htm | 65620 | 2018-02-15 08:49:34 |
| R172.htm | 101932 | 2018-02-15 08:49:34 |
| R173.htm | 7485 | 2018-02-15 08:49:34 |
| R2.htm | 106772 | 2018-02-15 08:49:34 |
| R22.htm | 191786 | 2018-02-15 08:49:34 |
| R23.htm | 113996 | 2018-02-15 08:49:34 |
| R29.htm | 191811 | 2018-02-15 08:49:34 |
| R30.htm | 113721 | 2018-02-15 08:49:34 |
| R36.htm | 191538 | 2018-02-15 08:49:34 |
| R37.htm | 113635 | 2018-02-15 08:49:34 |
| R43.htm | 191451 | 2018-02-15 08:49:34 |
| R44.htm | 113614 | 2018-02-15 08:49:34 |
| R50.htm | 191430 | 2018-02-15 08:49:34 |
| R51.htm | 113628 | 2018-02-15 08:49:34 |
| R57.htm | 191444 | 2018-02-15 08:49:34 |
| R58.htm | 113656 | 2018-02-15 08:49:34 |
| R64.htm | 191472 | 2018-02-15 08:49:34 |
| R65.htm | 113677 | 2018-02-15 08:49:34 |
| R71.htm | 191492 | 2018-02-15 08:49:34 |
| R72.htm | 107104 | 2018-02-15 08:49:34 |
| R78.htm | 187581 | 2018-02-15 08:49:34 |
| R79.htm | 102463 | 2018-02-15 08:49:34 |
| R8.htm | 191538 | 2018-02-15 08:49:34 |
| R85.htm | 182206 | 2018-02-15 08:49:34 |
| R86.htm | 69551 | 2018-02-15 08:49:34 |
| R9.htm | 113168 | 2018-02-15 08:49:34 |
| R90.htm | 108092 | 2018-02-15 08:49:34 |
| R91.htm | 90924 | 2018-02-15 08:49:34 |
| R97.htm | 166284 | 2018-02-15 08:49:34 |
| R98.htm | 91629 | 2018-02-15 08:49:34 |
| report.css | 2767 | 2018-02-15 08:49:34 |
| Show.js | 1410 | 2018-02-15 08:49:34 |