Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001062993-13-002644-index-headers.html | 2013-05-17 08:25:27 | |
| 0001062993-13-002644-index.html | 2013-05-17 08:25:27 | |
| 0001062993-13-002644.txt | 2013-05-17 08:25:27 | |
 0001062993-13-002644-xbrl.zip | 101277 | 2013-05-17 08:25:27 |
| exhibit31.htm | 4375 | 2013-05-17 08:25:27 |
| exhibit32.htm | 1247 | 2013-05-17 08:25:27 |
| FilingSummary.xml | 9598 | 2013-05-17 08:25:27 |
| Financial_Report.xls | 411230 | 2013-05-17 08:25:27 |
| form10q.htm | 259747 | 2013-05-17 08:25:27 |
| okrg-20130331.xml | 440073 | 2013-05-17 08:25:27 |
| okrg-20130331.xsd | 96196 | 2013-05-17 08:25:27 |
| okrg-20130331_cal.xml | 37010 | 2013-05-17 08:25:27 |
| okrg-20130331_def.xml | 258986 | 2013-05-17 08:25:27 |
| okrg-20130331_lab.xml | 669215 | 2013-05-17 08:25:27 |
| okrg-20130331_pre.xml | 286891 | 2013-05-17 08:25:27 |
| R1.htm | 34179 | 2013-05-17 08:25:27 |
| R10.htm | 9095 | 2013-05-17 08:25:27 |
| R11.htm | 21200 | 2013-05-17 08:25:27 |
| R12.htm | 96710 | 2013-05-17 08:25:27 |
| R13.htm | 26502 | 2013-05-17 08:25:27 |
| R14.htm | 54229 | 2013-05-17 08:25:27 |
| R15.htm | 69716 | 2013-05-17 08:25:27 |
| R16.htm | 413305 | 2013-05-17 08:25:27 |
| R17.htm | 41732 | 2013-05-17 08:25:27 |
| R2.htm | 149847 | 2013-05-17 08:25:27 |
| R3.htm | 81572 | 2013-05-17 08:25:27 |
| R4.htm | 94134 | 2013-05-17 08:25:27 |
| R5.htm | 5217 | 2013-05-17 08:25:27 |
| R6.htm | 24545 | 2013-05-17 08:25:27 |
| R7.htm | 6938 | 2013-05-17 08:25:27 |
| R8.htm | 107791 | 2013-05-17 08:25:27 |
| R9.htm | 36437 | 2013-05-17 08:25:27 |
| report.css | 2721 | 2013-05-17 08:25:27 |
| Show.js | 6423 | 2013-05-17 08:25:27 |