Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001493152-19-007489-index-headers.html | 2019-05-15 17:02:15 | |
| 0001493152-19-007489-index.html | 2019-05-15 17:02:15 | |
| 0001493152-19-007489.txt | 2019-05-15 17:02:15 | |
 0001493152-19-007489-xbrl.zip | 166214 | 2019-05-15 17:02:15 |
| arck-20190331.xml | 781196 | 2019-05-15 17:02:15 |
| arck-20190331.xsd | 73404 | 2019-05-15 17:02:15 |
| arck-20190331_cal.xml | 94177 | 2019-05-15 17:02:15 |
| arck-20190331_def.xml | 308975 | 2019-05-15 17:02:15 |
| arck-20190331_lab.xml | 494162 | 2019-05-15 17:02:15 |
| arck-20190331_pre.xml | 405629 | 2019-05-15 17:02:15 |
| ex31-1.htm | 18395 | 2019-05-15 17:02:15 |
| ex31-2.htm | 18086 | 2019-05-15 17:02:15 |
| ex32-1.htm | 7407 | 2019-05-15 17:02:15 |
| FilingSummary.xml | 47890 | 2019-05-15 17:02:15 |
| Financial_Report.xlsx | 99441 | 2019-05-15 17:02:15 |
| form10-q.htm | 663180 | 2019-05-15 17:02:15 |
 logo.jpg | 4605 | 2019-05-15 17:02:15 |
| R1.htm | 27247 | 2019-05-15 17:02:15 |
| R10.htm | 6365 | 2019-05-15 17:02:15 |
| R11.htm | 7334 | 2019-05-15 17:02:15 |
| R12.htm | 11391 | 2019-05-15 17:02:15 |
| R13.htm | 9077 | 2019-05-15 17:02:15 |
| R14.htm | 15093 | 2019-05-15 17:02:15 |
| R15.htm | 7717 | 2019-05-15 17:02:15 |
| R16.htm | 9404 | 2019-05-15 17:02:15 |
| R17.htm | 29205 | 2019-05-15 17:02:15 |
| R18.htm | 36601 | 2019-05-15 17:02:15 |
| R19.htm | 5211 | 2019-05-15 17:02:15 |
| R2.htm | 100714 | 2019-05-15 17:02:15 |
| R20.htm | 6808 | 2019-05-15 17:02:15 |
| R21.htm | 41663 | 2019-05-15 17:02:15 |
| R22.htm | 21448 | 2019-05-15 17:02:15 |
| R23.htm | 7827 | 2019-05-15 17:02:15 |
| R24.htm | 23621 | 2019-05-15 17:02:15 |
| R25.htm | 11000 | 2019-05-15 17:02:15 |
| R26.htm | 12996 | 2019-05-15 17:02:15 |
| R27.htm | 63722 | 2019-05-15 17:02:15 |
| R28.htm | 22753 | 2019-05-15 17:02:15 |
| R29.htm | 15209 | 2019-05-15 17:02:15 |
| R3.htm | 16860 | 2019-05-15 17:02:15 |
| R30.htm | 8147 | 2019-05-15 17:02:15 |
| R31.htm | 9343 | 2019-05-15 17:02:15 |
| R32.htm | 7685 | 2019-05-15 17:02:15 |
| R33.htm | 8392 | 2019-05-15 17:02:15 |
| R34.htm | 33771 | 2019-05-15 17:02:15 |
| R35.htm | 26873 | 2019-05-15 17:02:15 |
| R36.htm | 7554 | 2019-05-15 17:02:15 |
| R37.htm | 18752 | 2019-05-15 17:02:15 |
| R38.htm | 9195 | 2019-05-15 17:02:15 |
| R39.htm | 10481 | 2019-05-15 17:02:15 |
| R4.htm | 48309 | 2019-05-15 17:02:15 |
| R40.htm | 27995 | 2019-05-15 17:02:15 |
| R41.htm | 18045 | 2019-05-15 17:02:15 |
| R42.htm | 9656 | 2019-05-15 17:02:15 |
| R43.htm | 15964 | 2019-05-15 17:02:15 |
| R44.htm | 60323 | 2019-05-15 17:02:15 |
| R45.htm | 24231 | 2019-05-15 17:02:15 |
| R46.htm | 13251 | 2019-05-15 17:02:15 |
| R47.htm | 19242 | 2019-05-15 17:02:15 |
| R48.htm | 8975 | 2019-05-15 17:02:15 |
| R49.htm | 14448 | 2019-05-15 17:02:15 |
| R5.htm | 94262 | 2019-05-15 17:02:15 |
| R50.htm | 16836 | 2019-05-15 17:02:15 |
| R51.htm | 21951 | 2019-05-15 17:02:15 |
| R52.htm | 16474 | 2019-05-15 17:02:15 |
| R53.htm | 16725 | 2019-05-15 17:02:15 |
| R54.htm | 13166 | 2019-05-15 17:02:15 |
| R55.htm | 47404 | 2019-05-15 17:02:15 |
| R56.htm | 42114 | 2019-05-15 17:02:15 |
| R57.htm | 4264 | 2019-05-15 17:02:15 |
| R58.htm | 17242 | 2019-05-15 17:02:15 |
| R59.htm | 8349 | 2019-05-15 17:02:15 |
| R6.htm | 9074 | 2019-05-15 17:02:15 |
| R60.htm | 11301 | 2019-05-15 17:02:15 |
| R61.htm | 11402 | 2019-05-15 17:02:15 |
| R62.htm | 38175 | 2019-05-15 17:02:15 |
| R63.htm | 73782 | 2019-05-15 17:02:15 |
| R64.htm | 43109 | 2019-05-15 17:02:15 |
| R65.htm | 14815 | 2019-05-15 17:02:15 |
| R66.htm | 12666 | 2019-05-15 17:02:15 |
| R67.htm | 206200 | 2019-05-15 17:02:15 |
| R68.htm | 20218 | 2019-05-15 17:02:15 |
| R69.htm | 73212 | 2019-05-15 17:02:15 |
| R7.htm | 43683 | 2019-05-15 17:02:15 |
| R70.htm | 33505 | 2019-05-15 17:02:15 |
| R71.htm | 7537 | 2019-05-15 17:02:15 |
| R72.htm | 24798 | 2019-05-15 17:02:15 |
| R73.htm | 12384 | 2019-05-15 17:02:15 |
| R74.htm | 15084 | 2019-05-15 17:02:15 |
| R75.htm | 52636 | 2019-05-15 17:02:15 |
| R8.htm | 6216 | 2019-05-15 17:02:15 |
| R9.htm | 23368 | 2019-05-15 17:02:15 |
| report.css | 2767 | 2019-05-15 17:02:15 |
| Show.js | 1085 | 2019-05-15 17:02:15 |