Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-12-456413-index-headers.html | 2012-11-07 11:21:05 | |
| 0001193125-12-456413-index.html | 2012-11-07 11:21:05 | |
| 0001193125-12-456413.txt | 2012-11-07 11:21:05 | |
 0001193125-12-456413-xbrl.zip | 107626 | 2012-11-07 11:21:05 |
| atro-20120929.xml | 932107 | 2012-11-07 11:21:05 |
| atro-20120929.xsd | 46982 | 2012-11-07 11:21:05 |
| atro-20120929_cal.xml | 72556 | 2012-11-07 11:21:05 |
| atro-20120929_def.xml | 142497 | 2012-11-07 11:21:05 |
| atro-20120929_lab.xml | 334765 | 2012-11-07 11:21:05 |
| atro-20120929_pre.xml | 258867 | 2012-11-07 11:21:05 |
| d398808d10q.htm | 543924 | 2012-11-07 11:21:05 |
| d398808dex311.htm | 10195 | 2012-11-07 11:21:05 |
| d398808dex312.htm | 10167 | 2012-11-07 11:21:05 |
| d398808dex32.htm | 5255 | 2012-11-07 11:21:05 |
| FilingSummary.xml | 30808 | 2012-11-07 11:21:05 |
| Financial_Report.xls | 806706 | 2012-11-07 11:21:05 |
| R1.htm | 25300 | 2012-11-07 11:21:05 |
| R10.htm | 10156 | 2012-11-07 11:21:05 |
| R11.htm | 9781 | 2012-11-07 11:21:05 |
| R12.htm | 19683 | 2012-11-07 11:21:05 |
| R13.htm | 11122 | 2012-11-07 11:21:05 |
| R14.htm | 55871 | 2012-11-07 11:21:05 |
| R15.htm | 17425 | 2012-11-07 11:21:05 |
| R16.htm | 45076 | 2012-11-07 11:21:05 |
| R17.htm | 39873 | 2012-11-07 11:21:05 |
| R18.htm | 19317 | 2012-11-07 11:21:05 |
| R19.htm | 10519 | 2012-11-07 11:21:05 |
| R2.htm | 101920 | 2012-11-07 11:21:05 |
| R20.htm | 47540 | 2012-11-07 11:21:05 |
| R21.htm | 33693 | 2012-11-07 11:21:05 |
| R22.htm | 41822 | 2012-11-07 11:21:05 |
| R23.htm | 8308 | 2012-11-07 11:21:05 |
| R24.htm | 13625 | 2012-11-07 11:21:05 |
| R25.htm | 6366 | 2012-11-07 11:21:05 |
| R26.htm | 86614 | 2012-11-07 11:21:05 |
| R27.htm | 11336 | 2012-11-07 11:21:05 |
| R28.htm | 15936 | 2012-11-07 11:21:05 |
| R29.htm | 36604 | 2012-11-07 11:21:05 |
| R3.htm | 48400 | 2012-11-07 11:21:05 |
| R30.htm | 12082 | 2012-11-07 11:21:05 |
| R31.htm | 18917 | 2012-11-07 11:21:05 |
| R32.htm | 46118 | 2012-11-07 11:21:05 |
| R33.htm | 15227 | 2012-11-07 11:21:05 |
| R34.htm | 45005 | 2012-11-07 11:21:05 |
| R35.htm | 32751 | 2012-11-07 11:21:05 |
| R36.htm | 15636 | 2012-11-07 11:21:05 |
| R37.htm | 43785 | 2012-11-07 11:21:05 |
| R38.htm | 18301 | 2012-11-07 11:21:05 |
| R39.htm | 31227 | 2012-11-07 11:21:05 |
| R4.htm | 33458 | 2012-11-07 11:21:05 |
| R40.htm | 18602 | 2012-11-07 11:21:05 |
| R41.htm | 14830 | 2012-11-07 11:21:05 |
| R42.htm | 19146 | 2012-11-07 11:21:05 |
| R43.htm | 20511 | 2012-11-07 11:21:05 |
| R44.htm | 5952 | 2012-11-07 11:21:05 |
| R45.htm | 18679 | 2012-11-07 11:21:05 |
| R46.htm | 16602 | 2012-11-07 11:21:05 |
| R47.htm | 44311 | 2012-11-07 11:21:05 |
| R48.htm | 15618 | 2012-11-07 11:21:05 |
| R49.htm | 6336 | 2012-11-07 11:21:05 |
| R5.htm | 115162 | 2012-11-07 11:21:05 |
| R50.htm | 13045 | 2012-11-07 11:21:05 |
| R51.htm | 69132 | 2012-11-07 11:21:05 |
| R52.htm | 17373 | 2012-11-07 11:21:05 |
| R53.htm | 4676 | 2012-11-07 11:21:05 |
| R54.htm | 30311 | 2012-11-07 11:21:05 |
| R55.htm | 28021 | 2012-11-07 11:21:05 |
| R56.htm | 23911 | 2012-11-07 11:21:05 |
| R57.htm | 27100 | 2012-11-07 11:21:05 |
| R58.htm | 14020 | 2012-11-07 11:21:05 |
| R59.htm | 11855 | 2012-11-07 11:21:05 |
| R6.htm | 23959 | 2012-11-07 11:21:05 |
| R60.htm | 4829 | 2012-11-07 11:21:05 |
| R61.htm | 5625 | 2012-11-07 11:21:05 |
| R62.htm | 35164 | 2012-11-07 11:21:05 |
| R63.htm | 18096 | 2012-11-07 11:21:05 |
| R64.htm | 18489 | 2012-11-07 11:21:05 |
| R65.htm | 49200 | 2012-11-07 11:21:05 |
| R66.htm | 27302 | 2012-11-07 11:21:05 |
| R67.htm | 24779 | 2012-11-07 11:21:05 |
| R68.htm | 4963 | 2012-11-07 11:21:05 |
| R7.htm | 13937 | 2012-11-07 11:21:05 |
| R8.htm | 17111 | 2012-11-07 11:21:05 |
| R9.htm | 32471 | 2012-11-07 11:21:05 |
| report.css | 2721 | 2012-11-07 11:21:05 |
| Show.js | 6423 | 2012-11-07 11:21:05 |