Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001437749-20-004901-index-headers.html | 2020-03-12 13:21:08 | |
| 0001437749-20-004901-index.html | 2020-03-12 13:21:08 | |
| 0001437749-20-004901.txt | 2020-03-12 13:21:08 | |
 0001437749-20-004901-xbrl.zip | 121431 | 2020-03-12 13:21:08 |
| ex_175943.htm | 12906 | 2020-03-12 13:21:08 |
| ex_175944.htm | 13168 | 2020-03-12 13:21:08 |
| ex_175945.htm | 5179 | 2020-03-12 13:21:08 |
| FilingSummary.xml | 41965 | 2020-03-12 13:21:08 |
| Financial_Report.xlsx | 60986 | 2020-03-12 13:21:08 |
 image01.jpg | 8537 | 2020-03-12 13:21:08 |
 image02.jpg | 3967 | 2020-03-12 13:21:08 |
| R1.htm | 32792 | 2020-03-12 13:21:08 |
| R10.htm | 112966 | 2020-03-12 13:21:08 |
| R11.htm | 18737 | 2020-03-12 13:21:08 |
| R12.htm | 19594 | 2020-03-12 13:21:08 |
| R13.htm | 6723 | 2020-03-12 13:21:08 |
| R14.htm | 22670 | 2020-03-12 13:21:08 |
| R15.htm | 27331 | 2020-03-12 13:21:08 |
| R16.htm | 83848 | 2020-03-12 13:21:08 |
| R17.htm | 18805 | 2020-03-12 13:21:08 |
| R18.htm | 8103 | 2020-03-12 13:21:08 |
| R19.htm | 30026 | 2020-03-12 13:21:08 |
| R2.htm | 92195 | 2020-03-12 13:21:08 |
| R20.htm | 24584 | 2020-03-12 13:21:08 |
| R21.htm | 5257 | 2020-03-12 13:21:08 |
| R22.htm | 5396 | 2020-03-12 13:21:08 |
| R23.htm | 5604 | 2020-03-12 13:21:08 |
| R24.htm | 94252 | 2020-03-12 13:21:08 |
| R25.htm | 31834 | 2020-03-12 13:21:08 |
| R26.htm | 100105 | 2020-03-12 13:21:08 |
| R27.htm | 17026 | 2020-03-12 13:21:08 |
| R28.htm | 17595 | 2020-03-12 13:21:08 |
| R29.htm | 19532 | 2020-03-12 13:21:08 |
| R3.htm | 16499 | 2020-03-12 13:21:08 |
| R30.htm | 17836 | 2020-03-12 13:21:08 |
| R31.htm | 81014 | 2020-03-12 13:21:08 |
| R32.htm | 17934 | 2020-03-12 13:21:08 |
| R33.htm | 26521 | 2020-03-12 13:21:08 |
| R34.htm | 14929 | 2020-03-12 13:21:08 |
| R35.htm | 13486 | 2020-03-12 13:21:08 |
| R36.htm | 16298 | 2020-03-12 13:21:08 |
| R37.htm | 40790 | 2020-03-12 13:21:08 |
| R38.htm | 30137 | 2020-03-12 13:21:08 |
| R39.htm | 9864 | 2020-03-12 13:21:08 |
| R4.htm | 40498 | 2020-03-12 13:21:08 |
| R40.htm | 22531 | 2020-03-12 13:21:08 |
| R41.htm | 12125 | 2020-03-12 13:21:08 |
| R42.htm | 4097 | 2020-03-12 13:21:08 |
| R43.htm | 15153 | 2020-03-12 13:21:08 |
| R44.htm | 13467 | 2020-03-12 13:21:08 |
| R45.htm | 2951 | 2020-03-12 13:21:08 |
| R46.htm | 17862 | 2020-03-12 13:21:08 |
| R47.htm | 29753 | 2020-03-12 13:21:08 |
| R48.htm | 6578 | 2020-03-12 13:21:08 |
| R49.htm | 5452 | 2020-03-12 13:21:08 |
| R5.htm | 15094 | 2020-03-12 13:21:08 |
| R50.htm | 19908 | 2020-03-12 13:21:08 |
| R51.htm | 20061 | 2020-03-12 13:21:08 |
| R52.htm | 14451 | 2020-03-12 13:21:08 |
| R53.htm | 15505 | 2020-03-12 13:21:08 |
| R54.htm | 9770 | 2020-03-12 13:21:08 |
| R55.htm | 15593 | 2020-03-12 13:21:08 |
| R56.htm | 21153 | 2020-03-12 13:21:08 |
| R57.htm | 11562 | 2020-03-12 13:21:08 |
| R58.htm | 19766 | 2020-03-12 13:21:08 |
| R59.htm | 4393 | 2020-03-12 13:21:08 |
| R6.htm | 71447 | 2020-03-12 13:21:08 |
| R60.htm | 10179 | 2020-03-12 13:21:08 |
| R61.htm | 2621 | 2020-03-12 13:21:08 |
| R7.htm | 26552 | 2020-03-12 13:21:08 |
| R8.htm | 3439 | 2020-03-12 13:21:08 |
| R9.htm | 68542 | 2020-03-12 13:21:08 |
| report.css | 2767 | 2020-03-12 13:21:08 |
| Show.js | 1085 | 2020-03-12 13:21:08 |
| valu-20200131.xml | 1046356 | 2020-03-12 13:21:08 |
| valu-20200131.xsd | 57704 | 2020-03-12 13:21:08 |
| valu-20200131_cal.xml | 61695 | 2020-03-12 13:21:08 |
| valu-20200131_def.xml | 351919 | 2020-03-12 13:21:08 |
| valu-20200131_lab.xml | 297002 | 2020-03-12 13:21:08 |
| valu-20200131_pre.xml | 385674 | 2020-03-12 13:21:08 |
| valu20200131_10q.htm | 1011232 | 2020-03-12 13:21:08 |