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|---|---|---|
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| 0000887969-12-000003-index.html | 2012-03-15 17:25:07 | |
| 0000887969-12-000003.txt | 2012-03-15 17:25:07 | |
 0000887969-12-000003-xbrl.zip | 130385 | 2012-03-15 17:25:07 |
| ex211201110k.htm | 6088 | 2012-03-15 17:25:07 |
| ex231201110k.htm | 8223 | 2012-03-15 17:25:07 |
| ex311201110k.htm | 14804 | 2012-03-15 17:25:07 |
| ex312201110k.htm | 14915 | 2012-03-15 17:25:07 |
| ex321201110k.htm | 7526 | 2012-03-15 17:25:07 |
| ex322201110k.htm | 7752 | 2012-03-15 17:25:07 |
| FilingSummary.xml | 12500 | 2012-03-15 17:25:07 |
| Financial_Report.xls | 1097150 | 2012-03-15 17:25:07 |
| mrv1231201110k.htm | 2785681 | 2012-03-15 17:25:07 |
| mrvc-20111231.xml | 1292855 | 2012-03-15 17:25:07 |
| mrvc-20111231.xsd | 17868 | 2012-03-15 17:25:07 |
| mrvc-20111231_cal.xml | 66255 | 2012-03-15 17:25:07 |
| mrvc-20111231_def.xml | 119768 | 2012-03-15 17:25:07 |
| mrvc-20111231_lab.xml | 294644 | 2012-03-15 17:25:07 |
| mrvc-20111231_pre.xml | 154831 | 2012-03-15 17:25:07 |
 mrvlogo.jpg | 41526 | 2012-03-15 17:25:07 |
 performancegraph2011.jpg | 32192 | 2012-03-15 17:25:07 |
| R1.htm | 37236 | 2012-03-15 17:25:07 |
| R10.htm | 75823 | 2012-03-15 17:25:07 |
| R11.htm | 58730 | 2012-03-15 17:25:07 |
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| R13.htm | 111563 | 2012-03-15 17:25:07 |
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| R19.htm | 18387 | 2012-03-15 17:25:07 |
| R2.htm | 156925 | 2012-03-15 17:25:07 |
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| R22.htm | 20826 | 2012-03-15 17:25:07 |
| R23.htm | 6052 | 2012-03-15 17:25:07 |
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| R3.htm | 6639 | 2012-03-15 17:25:07 |
| R4.htm | 153965 | 2012-03-15 17:25:07 |
| R5.htm | 30647 | 2012-03-15 17:25:07 |
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| R7.htm | 203875 | 2012-03-15 17:25:07 |
| R8.htm | 10543 | 2012-03-15 17:25:07 |
| R9.htm | 142832 | 2012-03-15 17:25:07 |
| report.css | 2721 | 2012-03-15 17:25:07 |
| Show.js | 6423 | 2012-03-15 17:25:07 |