Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000008063-16-000005-index-headers.html | 2016-05-05 15:14:25 | |
| 0000008063-16-000005-index.html | 2016-05-05 15:14:25 | |
| 0000008063-16-000005.txt | 2016-05-05 15:14:25 | |
 0000008063-16-000005-xbrl.zip | 129026 | 2016-05-05 15:14:25 |
| atro-20160402.xml | 834201 | 2016-05-05 15:14:25 |
| atro-20160402.xsd | 35805 | 2016-05-05 15:14:25 |
| atro-20160402_cal.xml | 61733 | 2016-05-05 15:14:25 |
| atro-20160402_def.xml | 155361 | 2016-05-05 15:14:25 |
| atro-20160402_lab.xml | 454322 | 2016-05-05 15:14:25 |
| atro-20160402_pre.xml | 265166 | 2016-05-05 15:14:25 |
| atro-201642x10q.htm | 640900 | 2016-05-05 15:14:25 |
| atro-201642x10qxexh311.htm | 13572 | 2016-05-05 15:14:25 |
| atro-201642x10qxexh312.htm | 13532 | 2016-05-05 15:14:25 |
| atro-201642x10qxexh32.htm | 7814 | 2016-05-05 15:14:25 |
| FilingSummary.xml | 33081 | 2016-05-05 15:14:25 |
| Financial_Report.xlsx | 55481 | 2016-05-05 15:14:25 |
| R1.htm | 24895 | 2016-05-05 15:14:25 |
| R10.htm | 20044 | 2016-05-05 15:14:25 |
| R11.htm | 10872 | 2016-05-05 15:14:25 |
| R12.htm | 18017 | 2016-05-05 15:14:25 |
| R13.htm | 6935 | 2016-05-05 15:14:25 |
| R14.htm | 72331 | 2016-05-05 15:14:25 |
| R15.htm | 13827 | 2016-05-05 15:14:25 |
| R16.htm | 35508 | 2016-05-05 15:14:25 |
| R17.htm | 29061 | 2016-05-05 15:14:25 |
| R18.htm | 7664 | 2016-05-05 15:14:25 |
| R19.htm | 11599 | 2016-05-05 15:14:25 |
| R2.htm | 63045 | 2016-05-05 15:14:25 |
| R20.htm | 52222 | 2016-05-05 15:14:25 |
| R21.htm | 13506 | 2016-05-05 15:14:25 |
| R22.htm | 8778 | 2016-05-05 15:14:25 |
| R23.htm | 9916 | 2016-05-05 15:14:25 |
| R24.htm | 28967 | 2016-05-05 15:14:25 |
| R25.htm | 14651 | 2016-05-05 15:14:25 |
| R26.htm | 18616 | 2016-05-05 15:14:25 |
| R27.htm | 53115 | 2016-05-05 15:14:25 |
| R28.htm | 20512 | 2016-05-05 15:14:25 |
| R29.htm | 17746 | 2016-05-05 15:14:25 |
| R3.htm | 30501 | 2016-05-05 15:14:25 |
| R30.htm | 66684 | 2016-05-05 15:14:25 |
| R31.htm | 11939 | 2016-05-05 15:14:25 |
| R32.htm | 35040 | 2016-05-05 15:14:25 |
| R33.htm | 27539 | 2016-05-05 15:14:25 |
| R34.htm | 49385 | 2016-05-05 15:14:25 |
| R35.htm | 11016 | 2016-05-05 15:14:25 |
| R36.htm | 12124 | 2016-05-05 15:14:25 |
| R37.htm | 18905 | 2016-05-05 15:14:25 |
| R38.htm | 25077 | 2016-05-05 15:14:25 |
| R39.htm | 5357 | 2016-05-05 15:14:25 |
| R4.htm | 17903 | 2016-05-05 15:14:25 |
| R40.htm | 14959 | 2016-05-05 15:14:25 |
| R41.htm | 15741 | 2016-05-05 15:14:25 |
| R42.htm | 42193 | 2016-05-05 15:14:25 |
| R43.htm | 20348 | 2016-05-05 15:14:25 |
| R44.htm | 4978 | 2016-05-05 15:14:25 |
| R45.htm | 64031 | 2016-05-05 15:14:25 |
| R46.htm | 11146 | 2016-05-05 15:14:25 |
| R47.htm | 12004 | 2016-05-05 15:14:25 |
| R48.htm | 16117 | 2016-05-05 15:14:25 |
| R49.htm | 20188 | 2016-05-05 15:14:25 |
| R5.htm | 75738 | 2016-05-05 15:14:25 |
| R50.htm | 22918 | 2016-05-05 15:14:25 |
| R51.htm | 17336 | 2016-05-05 15:14:25 |
| R52.htm | 11181 | 2016-05-05 15:14:25 |
| R53.htm | 38548 | 2016-05-05 15:14:25 |
| R54.htm | 7923 | 2016-05-05 15:14:25 |
| R55.htm | 12486 | 2016-05-05 15:14:25 |
| R6.htm | 13491 | 2016-05-05 15:14:25 |
| R7.htm | 14164 | 2016-05-05 15:14:25 |
| R8.htm | 19527 | 2016-05-05 15:14:25 |
| R9.htm | 49551 | 2016-05-05 15:14:25 |
| report.css | 2767 | 2016-05-05 15:14:25 |
| Show.js | 1410 | 2016-05-05 15:14:25 |