Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001415889-16-005337-index-headers.html | 2016-03-29 20:27:10 | |
| 0001415889-16-005337-index.html | 2016-03-29 20:27:10 | |
| 0001415889-16-005337.txt | 2016-03-29 20:27:10 | |
 0001415889-16-005337-xbrl.zip | 172420 | 2016-03-29 20:27:10 |
| ex21-1.htm | 17348 | 2016-03-29 20:27:10 |
| ex23-1.htm | 2258 | 2016-03-29 20:27:10 |
| ex31-1.htm | 16768 | 2016-03-29 20:27:10 |
| ex31-2.htm | 16665 | 2016-03-29 20:27:10 |
| ex32-1.htm | 5665 | 2016-03-29 20:27:10 |
| ex32-2.htm | 5669 | 2016-03-29 20:27:10 |
| FilingSummary.xml | 42534 | 2016-03-29 20:27:10 |
| Financial_Report.xlsx | 104837 | 2016-03-29 20:27:10 |
| R1.htm | 28252 | 2016-03-29 20:27:10 |
| R10.htm | 19878 | 2016-03-29 20:27:10 |
| R11.htm | 19024 | 2016-03-29 20:27:10 |
| R12.htm | 29386 | 2016-03-29 20:27:10 |
| R13.htm | 13916 | 2016-03-29 20:27:10 |
| R14.htm | 43060 | 2016-03-29 20:27:10 |
| R15.htm | 47215 | 2016-03-29 20:27:10 |
| R16.htm | 12446 | 2016-03-29 20:27:10 |
| R17.htm | 54420 | 2016-03-29 20:27:10 |
| R18.htm | 32277 | 2016-03-29 20:27:10 |
| R19.htm | 4469 | 2016-03-29 20:27:10 |
| R2.htm | 93535 | 2016-03-29 20:27:10 |
| R20.htm | 166038 | 2016-03-29 20:27:10 |
| R21.htm | 57515 | 2016-03-29 20:27:10 |
| R22.htm | 36808 | 2016-03-29 20:27:10 |
| R23.htm | 10428 | 2016-03-29 20:27:10 |
| R24.htm | 7557 | 2016-03-29 20:27:10 |
| R25.htm | 8074 | 2016-03-29 20:27:10 |
| R26.htm | 7918 | 2016-03-29 20:27:10 |
| R27.htm | 38837 | 2016-03-29 20:27:10 |
| R28.htm | 55951 | 2016-03-29 20:27:10 |
| R29.htm | 7087 | 2016-03-29 20:27:10 |
| R3.htm | 20707 | 2016-03-29 20:27:10 |
| R30.htm | 43554 | 2016-03-29 20:27:10 |
| R31.htm | 31812 | 2016-03-29 20:27:10 |
| R32.htm | 13957 | 2016-03-29 20:27:10 |
| R33.htm | 10041 | 2016-03-29 20:27:10 |
| R34.htm | 30243 | 2016-03-29 20:27:10 |
| R35.htm | 16358 | 2016-03-29 20:27:10 |
| R36.htm | 13412 | 2016-03-29 20:27:10 |
| R37.htm | 13588 | 2016-03-29 20:27:10 |
| R38.htm | 41368 | 2016-03-29 20:27:10 |
| R39.htm | 62305 | 2016-03-29 20:27:10 |
| R4.htm | 52923 | 2016-03-29 20:27:10 |
| R40.htm | 87376 | 2016-03-29 20:27:10 |
| R41.htm | 6714 | 2016-03-29 20:27:10 |
| R42.htm | 16245 | 2016-03-29 20:27:10 |
| R43.htm | 20122 | 2016-03-29 20:27:10 |
| R44.htm | 58037 | 2016-03-29 20:27:10 |
| R45.htm | 12496 | 2016-03-29 20:27:10 |
| R46.htm | 44285 | 2016-03-29 20:27:10 |
| R47.htm | 15786 | 2016-03-29 20:27:10 |
| R48.htm | 6088 | 2016-03-29 20:27:10 |
| R49.htm | 22485 | 2016-03-29 20:27:10 |
| R5.htm | 13780 | 2016-03-29 20:27:10 |
| R50.htm | 11581 | 2016-03-29 20:27:10 |
| R51.htm | 15595 | 2016-03-29 20:27:10 |
| R52.htm | 6357 | 2016-03-29 20:27:10 |
| R53.htm | 8884 | 2016-03-29 20:27:10 |
| R54.htm | 37168 | 2016-03-29 20:27:10 |
| R55.htm | 31290 | 2016-03-29 20:27:10 |
| R56.htm | 10694 | 2016-03-29 20:27:10 |
| R57.htm | 12404 | 2016-03-29 20:27:10 |
| R58.htm | 63073 | 2016-03-29 20:27:10 |
| R59.htm | 19267 | 2016-03-29 20:27:10 |
| R6.htm | 66232 | 2016-03-29 20:27:10 |
| R60.htm | 9078 | 2016-03-29 20:27:10 |
| R61.htm | 28179 | 2016-03-29 20:27:10 |
| R62.htm | 23767 | 2016-03-29 20:27:10 |
| R63.htm | 36954 | 2016-03-29 20:27:10 |
| R64.htm | 16320 | 2016-03-29 20:27:10 |
| R65.htm | 14200 | 2016-03-29 20:27:10 |
| R66.htm | 6640 | 2016-03-29 20:27:10 |
| R67.htm | 7918 | 2016-03-29 20:27:10 |
| R68.htm | 4471 | 2016-03-29 20:27:10 |
| R7.htm | 104363 | 2016-03-29 20:27:10 |
| R8.htm | 103644 | 2016-03-29 20:27:10 |
| R9.htm | 69527 | 2016-03-29 20:27:10 |
| report.css | 2767 | 2016-03-29 20:27:10 |
| Show.js | 1410 | 2016-03-29 20:27:10 |
| ygyi-20151231.xml | 1132116 | 2016-03-29 20:27:10 |
| ygyi-20151231.xsd | 71038 | 2016-03-29 20:27:10 |
| ygyi-20151231_cal.xml | 66151 | 2016-03-29 20:27:10 |
| ygyi-20151231_def.xml | 201157 | 2016-03-29 20:27:10 |
| ygyi-20151231_lab.xml | 470551 | 2016-03-29 20:27:10 |
| ygyi-20151231_pre.xml | 378573 | 2016-03-29 20:27:10 |
| ygyi10k_dec312015.htm | 2397568 | 2016-03-29 20:27:10 |