Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000897077-17-000019-index-headers.html | 2017-03-07 16:59:42 | |
| 0000897077-17-000019-index.html | 2017-03-07 16:59:42 | |
| 0000897077-17-000019.txt | 2017-03-07 16:59:42 | |
 0000897077-17-000019-xbrl.zip | 316983 | 2017-03-07 16:59:42 |
| a201610k-body.htm | 2213459 | 2017-03-07 16:59:42 |
 a201610k-body_chart.jpg | 85521 | 2017-03-07 16:59:42 |
| a201610kex211.htm | 63819 | 2017-03-07 16:59:42 |
| a201610kex231.htm | 4719 | 2017-03-07 16:59:42 |
| a201610kex311.htm | 12521 | 2017-03-07 16:59:42 |
| a201610kex312.htm | 12425 | 2017-03-07 16:59:42 |
| a201610kex313.htm | 12591 | 2017-03-07 16:59:42 |
| a201610kex321.htm | 6203 | 2017-03-07 16:59:42 |
| a201610kex322.htm | 6792 | 2017-03-07 16:59:42 |
| a201610kex323.htm | 6814 | 2017-03-07 16:59:42 |
| alg-20161231.xml | 3354052 | 2017-03-07 16:59:42 |
| alg-20161231.xsd | 62853 | 2017-03-07 16:59:42 |
| alg-20161231_cal.xml | 119458 | 2017-03-07 16:59:42 |
| alg-20161231_def.xml | 404155 | 2017-03-07 16:59:42 |
| alg-20161231_lab.xml | 932389 | 2017-03-07 16:59:42 |
| alg-20161231_pre.xml | 609726 | 2017-03-07 16:59:42 |
| FilingSummary.xml | 54018 | 2017-03-07 16:59:42 |
| Financial_Report.xlsx | 115812 | 2017-03-07 16:59:42 |
| R1.htm | 28386 | 2017-03-07 16:59:42 |
| R10.htm | 35182 | 2017-03-07 16:59:42 |
| R11.htm | 90551 | 2017-03-07 16:59:42 |
| R12.htm | 17869 | 2017-03-07 16:59:42 |
| R13.htm | 34454 | 2017-03-07 16:59:42 |
| R14.htm | 14621 | 2017-03-07 16:59:42 |
| R15.htm | 37311 | 2017-03-07 16:59:42 |
| R16.htm | 17725 | 2017-03-07 16:59:42 |
| R17.htm | 25805 | 2017-03-07 16:59:42 |
| R18.htm | 162096 | 2017-03-07 16:59:42 |
| R19.htm | 11205 | 2017-03-07 16:59:42 |
| R2.htm | 81023 | 2017-03-07 16:59:42 |
| R20.htm | 146286 | 2017-03-07 16:59:42 |
| R21.htm | 447471 | 2017-03-07 16:59:42 |
| R22.htm | 112519 | 2017-03-07 16:59:42 |
| R23.htm | 112587 | 2017-03-07 16:59:42 |
| R24.htm | 25184 | 2017-03-07 16:59:42 |
| R25.htm | 66107 | 2017-03-07 16:59:42 |
| R26.htm | 5126 | 2017-03-07 16:59:42 |
| R27.htm | 115844 | 2017-03-07 16:59:42 |
| R28.htm | 20619 | 2017-03-07 16:59:42 |
| R29.htm | 32738 | 2017-03-07 16:59:42 |
| R3.htm | 10742 | 2017-03-07 16:59:42 |
| R30.htm | 75780 | 2017-03-07 16:59:42 |
| R31.htm | 16819 | 2017-03-07 16:59:42 |
| R32.htm | 31472 | 2017-03-07 16:59:42 |
| R33.htm | 14964 | 2017-03-07 16:59:42 |
| R34.htm | 34003 | 2017-03-07 16:59:42 |
| R35.htm | 17196 | 2017-03-07 16:59:42 |
| R36.htm | 22024 | 2017-03-07 16:59:42 |
| R37.htm | 162510 | 2017-03-07 16:59:42 |
| R38.htm | 138513 | 2017-03-07 16:59:42 |
| R39.htm | 438917 | 2017-03-07 16:59:42 |
| R4.htm | 49740 | 2017-03-07 16:59:42 |
| R40.htm | 53986 | 2017-03-07 16:59:42 |
| R41.htm | 61494 | 2017-03-07 16:59:42 |
| R42.htm | 14328 | 2017-03-07 16:59:42 |
| R43.htm | 64794 | 2017-03-07 16:59:42 |
| R44.htm | 41063 | 2017-03-07 16:59:42 |
| R45.htm | 12113 | 2017-03-07 16:59:42 |
| R46.htm | 28173 | 2017-03-07 16:59:42 |
| R47.htm | 25180 | 2017-03-07 16:59:42 |
| R48.htm | 35037 | 2017-03-07 16:59:42 |
| R49.htm | 6150 | 2017-03-07 16:59:42 |
| R5.htm | 24879 | 2017-03-07 16:59:42 |
| R50.htm | 12142 | 2017-03-07 16:59:42 |
| R51.htm | 35639 | 2017-03-07 16:59:42 |
| R52.htm | 6728 | 2017-03-07 16:59:42 |
| R53.htm | 9958 | 2017-03-07 16:59:42 |
| R54.htm | 25098 | 2017-03-07 16:59:42 |
| R55.htm | 34342 | 2017-03-07 16:59:42 |
| R56.htm | 14908 | 2017-03-07 16:59:42 |
| R57.htm | 16450 | 2017-03-07 16:59:42 |
| R58.htm | 29690 | 2017-03-07 16:59:42 |
| R59.htm | 9241 | 2017-03-07 16:59:42 |
| R6.htm | 58858 | 2017-03-07 16:59:42 |
| R60.htm | 29150 | 2017-03-07 16:59:42 |
| R61.htm | 22381 | 2017-03-07 16:59:42 |
| R62.htm | 33369 | 2017-03-07 16:59:42 |
| R63.htm | 54834 | 2017-03-07 16:59:42 |
| R64.htm | 11714 | 2017-03-07 16:59:42 |
| R65.htm | 26771 | 2017-03-07 16:59:42 |
| R66.htm | 111939 | 2017-03-07 16:59:42 |
| R67.htm | 32915 | 2017-03-07 16:59:42 |
| R68.htm | 41738 | 2017-03-07 16:59:42 |
| R69.htm | 35051 | 2017-03-07 16:59:42 |
| R7.htm | 4611 | 2017-03-07 16:59:42 |
| R70.htm | 41750 | 2017-03-07 16:59:42 |
| R71.htm | 26257 | 2017-03-07 16:59:42 |
| R72.htm | 62359 | 2017-03-07 16:59:42 |
| R73.htm | 59552 | 2017-03-07 16:59:42 |
| R74.htm | 21809 | 2017-03-07 16:59:42 |
| R75.htm | 30874 | 2017-03-07 16:59:42 |
| R76.htm | 22928 | 2017-03-07 16:59:42 |
| R77.htm | 64231 | 2017-03-07 16:59:42 |
| R78.htm | 21381 | 2017-03-07 16:59:42 |
| R79.htm | 23942 | 2017-03-07 16:59:42 |
| R8.htm | 99756 | 2017-03-07 16:59:42 |
| R80.htm | 15095 | 2017-03-07 16:59:42 |
| R81.htm | 23676 | 2017-03-07 16:59:42 |
| R82.htm | 19496 | 2017-03-07 16:59:42 |
| R83.htm | 10608 | 2017-03-07 16:59:42 |
| R84.htm | 33057 | 2017-03-07 16:59:42 |
| R9.htm | 64938 | 2017-03-07 16:59:42 |
| report.css | 2768 | 2017-03-07 16:59:42 |
| Show.js | 1411 | 2017-03-07 16:59:42 |