Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001104659-16-125272-index-headers.html | 2016-06-03 10:57:47 | |
| 0001104659-16-125272-index.html | 2016-06-03 10:57:47 | |
| 0001104659-16-125272.txt | 2016-06-03 10:57:47 | |
 0001104659-16-125272-xbrl.zip | 89757 | 2016-06-03 10:57:47 |
| a16-10846_27497.htm | 1136 | 2016-06-03 10:57:47 |
 BarChart1.png | 28320 | 2016-06-03 10:57:47 |
 BarChart2.png | 30094 | 2016-06-03 10:57:47 |
 BarChart3.png | 17559 | 2016-06-03 10:57:47 |
 BarChart4.png | 30094 | 2016-06-03 10:57:47 |
| ck0000003521-20160531.xml | 173467 | 2016-06-03 10:57:47 |
| ck0000003521-20160531.xsd | 20786 | 2016-06-03 10:57:47 |
| ck0000003521-20160531_cal.xml | 5041 | 2016-06-03 10:57:47 |
| ck0000003521-20160531_def.xml | 527691 | 2016-06-03 10:57:47 |
| ck0000003521-20160531_lab.xml | 187467 | 2016-06-03 10:57:47 |
| ck0000003521-20160531_pre.xml | 576112 | 2016-06-03 10:57:47 |
| FilingSummary.xml | 8147 | 2016-06-03 10:57:47 |
| R1.htm | 35947 | 2016-06-03 10:57:47 |
| R10.htm | 116783 | 2016-06-03 10:57:47 |
| R17.htm | 216825 | 2016-06-03 10:57:47 |
| R18.htm | 91263 | 2016-06-03 10:57:47 |
| R2.htm | 118717 | 2016-06-03 10:57:47 |
| R24.htm | 152146 | 2016-06-03 10:57:47 |
| R25.htm | 108546 | 2016-06-03 10:57:47 |
| R31.htm | 188528 | 2016-06-03 10:57:47 |
| R32.htm | 3934 | 2016-06-03 10:57:47 |
| R9.htm | 218448 | 2016-06-03 10:57:47 |
| report.css | 2767 | 2016-06-03 10:57:47 |
| Show.js | 1410 | 2016-06-03 10:57:47 |