Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001104659-15-037565-index-headers.html | 2015-05-13 12:49:23 | |
| 0001104659-15-037565-index.html | 2015-05-13 12:49:23 | |
| 0001104659-15-037565.txt | 2015-05-13 12:49:23 | |
 0001104659-15-037565-xbrl.zip | 46985 | 2015-05-13 12:49:23 |
| a15-9187_5485bpos.htm | 56678 | 2015-05-13 12:49:23 |
 BarChart1.jpg | 23591 | 2015-05-13 12:49:23 |
 BarChart2.jpg | 24140 | 2015-05-13 12:49:23 |
| ck0000774412-20150430.xml | 37291 | 2015-05-13 12:49:23 |
| ck0000774412-20150430.xsd | 9567 | 2015-05-13 12:49:23 |
| ck0000774412-20150430_cal.xml | 5011 | 2015-05-13 12:49:23 |
| ck0000774412-20150430_def.xml | 235592 | 2015-05-13 12:49:23 |
| ck0000774412-20150430_lab.xml | 176041 | 2015-05-13 12:49:23 |
| ck0000774412-20150430_pre.xml | 256966 | 2015-05-13 12:49:23 |
| FilingSummary.xml | 4153 | 2015-05-13 12:49:23 |
| Financial_Report.xls | 142673 | 2015-05-13 12:49:23 |
| Financial_Report.xlsx | 75635 | 2015-05-13 12:49:23 |
| R1.htm | 27974 | 2015-05-13 12:49:23 |
| R13.htm | 188429 | 2015-05-13 12:49:23 |
| R14.htm | 5157 | 2015-05-13 12:49:23 |
| R2.htm | 111114 | 2015-05-13 12:49:23 |
| R7.htm | 188116 | 2015-05-13 12:49:23 |
| R8.htm | 111437 | 2015-05-13 12:49:23 |
| report.css | 2739 | 2015-05-13 12:49:23 |
| Show.js | 1410 | 2015-05-13 12:49:23 |