Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-19-057808-index-headers.html | 2019-02-28 16:52:44 | |
| 0001193125-19-057808-index.html | 2019-02-28 16:52:44 | |
| 0001193125-19-057808.txt | 2019-02-28 16:52:44 | |
 0001193125-19-057808-xbrl.zip | 780257 | 2019-02-28 16:52:44 |
| d700905d10k.htm | 2681817 | 2019-02-28 16:52:44 |
| d700905dex1010.htm | 21205 | 2019-02-28 16:52:44 |
| d700905dex1011.htm | 21387 | 2019-02-28 16:52:44 |
| d700905dex1012.htm | 21402 | 2019-02-28 16:52:44 |
| d700905dex107.htm | 21394 | 2019-02-28 16:52:44 |
| d700905dex108.htm | 21379 | 2019-02-28 16:52:44 |
| d700905dex109.htm | 21362 | 2019-02-28 16:52:44 |
| d700905dex21.htm | 6710 | 2019-02-28 16:52:44 |
| d700905dex23.htm | 1834 | 2019-02-28 16:52:44 |
| d700905dex311.htm | 10239 | 2019-02-28 16:52:44 |
| d700905dex312.htm | 10239 | 2019-02-28 16:52:44 |
| d700905dex32.htm | 107329 | 2019-02-28 16:52:44 |
| d700905dex321.htm | 3595 | 2019-02-28 16:52:44 |
| d700905dex322.htm | 3595 | 2019-02-28 16:52:44 |
| FilingSummary.xml | 78115 | 2019-02-28 16:52:44 |
| Financial_Report.xlsx | 224635 | 2019-02-28 16:52:44 |
 g700905g69h45.jpg | 74705 | 2019-02-28 16:52:44 |
| mbi-20181231.xml | 12080844 | 2019-02-28 16:52:44 |
| mbi-20181231.xsd | 226850 | 2019-02-28 16:52:44 |
| mbi-20181231_cal.xml | 272772 | 2019-02-28 16:52:44 |
| mbi-20181231_def.xml | 1329167 | 2019-02-28 16:52:44 |
| mbi-20181231_lab.xml | 1914759 | 2019-02-28 16:52:44 |
| mbi-20181231_pre.xml | 1756402 | 2019-02-28 16:52:44 |
| R1.htm | 35639 | 2019-02-28 16:52:44 |
| R10.htm | 61699 | 2019-02-28 16:52:44 |
| R100.htm | 26988 | 2019-02-28 16:52:44 |
| R101.htm | 51054 | 2019-02-28 16:52:44 |
| R102.htm | 24148 | 2019-02-28 16:52:44 |
| R103.htm | 22265 | 2019-02-28 16:52:44 |
| R104.htm | 40202 | 2019-02-28 16:52:44 |
| R105.htm | 58384 | 2019-02-28 16:52:44 |
| R106.htm | 8727 | 2019-02-28 16:52:44 |
| R107.htm | 39433 | 2019-02-28 16:52:44 |
| R108.htm | 22371 | 2019-02-28 16:52:44 |
| R109.htm | 6217 | 2019-02-28 16:52:44 |
| R11.htm | 22808 | 2019-02-28 16:52:44 |
| R110.htm | 61155 | 2019-02-28 16:52:44 |
| R111.htm | 100406 | 2019-02-28 16:52:44 |
| R112.htm | 46603 | 2019-02-28 16:52:44 |
| R113.htm | 56507 | 2019-02-28 16:52:44 |
| R114.htm | 115148 | 2019-02-28 16:52:44 |
| R115.htm | 26496 | 2019-02-28 16:52:44 |
| R116.htm | 12764 | 2019-02-28 16:52:44 |
| R12.htm | 172668 | 2019-02-28 16:52:44 |
| R13.htm | 188623 | 2019-02-28 16:52:44 |
| R14.htm | 487292 | 2019-02-28 16:52:44 |
| R15.htm | 1772851 | 2019-02-28 16:52:44 |
| R16.htm | 523539 | 2019-02-28 16:52:44 |
| R17.htm | 244116 | 2019-02-28 16:52:44 |
| R18.htm | 129665 | 2019-02-28 16:52:44 |
| R19.htm | 171832 | 2019-02-28 16:52:44 |
| R2.htm | 99609 | 2019-02-28 16:52:44 |
| R20.htm | 298907 | 2019-02-28 16:52:44 |
| R21.htm | 240990 | 2019-02-28 16:52:44 |
| R22.htm | 28244 | 2019-02-28 16:52:44 |
| R23.htm | 13975 | 2019-02-28 16:52:44 |
| R24.htm | 79841 | 2019-02-28 16:52:44 |
| R25.htm | 57451 | 2019-02-28 16:52:44 |
| R26.htm | 24166 | 2019-02-28 16:52:44 |
| R27.htm | 116369 | 2019-02-28 16:52:44 |
| R28.htm | 24916 | 2019-02-28 16:52:44 |
| R29.htm | 9320 | 2019-02-28 16:52:44 |
| R3.htm | 39757 | 2019-02-28 16:52:44 |
| R30.htm | 77282 | 2019-02-28 16:52:44 |
| R31.htm | 280972 | 2019-02-28 16:52:44 |
| R32.htm | 39067 | 2019-02-28 16:52:44 |
| R33.htm | 123124 | 2019-02-28 16:52:44 |
| R34.htm | 132018 | 2019-02-28 16:52:44 |
| R35.htm | 181445 | 2019-02-28 16:52:44 |
| R36.htm | 355431 | 2019-02-28 16:52:44 |
| R37.htm | 1692636 | 2019-02-28 16:52:44 |
| R38.htm | 436679 | 2019-02-28 16:52:44 |
| R39.htm | 186822 | 2019-02-28 16:52:44 |
| R4.htm | 92157 | 2019-02-28 16:52:44 |
| R40.htm | 113119 | 2019-02-28 16:52:44 |
| R41.htm | 147884 | 2019-02-28 16:52:44 |
| R42.htm | 270408 | 2019-02-28 16:52:44 |
| R43.htm | 229047 | 2019-02-28 16:52:44 |
| R44.htm | 57054 | 2019-02-28 16:52:44 |
| R45.htm | 51140 | 2019-02-28 16:52:44 |
| R46.htm | 13263 | 2019-02-28 16:52:44 |
| R47.htm | 113728 | 2019-02-28 16:52:44 |
| R48.htm | 35029 | 2019-02-28 16:52:44 |
| R49.htm | 11928 | 2019-02-28 16:52:44 |
| R5.htm | 6947 | 2019-02-28 16:52:44 |
| R50.htm | 19416 | 2019-02-28 16:52:44 |
| R51.htm | 75313 | 2019-02-28 16:52:44 |
| R52.htm | 11665 | 2019-02-28 16:52:44 |
| R53.htm | 17933 | 2019-02-28 16:52:44 |
| R54.htm | 29823 | 2019-02-28 16:52:44 |
| R55.htm | 74793 | 2019-02-28 16:52:44 |
| R56.htm | 11840 | 2019-02-28 16:52:44 |
| R57.htm | 26486 | 2019-02-28 16:52:44 |
| R58.htm | 23593 | 2019-02-28 16:52:44 |
| R59.htm | 32707 | 2019-02-28 16:52:44 |
| R6.htm | 61268 | 2019-02-28 16:52:44 |
| R60.htm | 64427 | 2019-02-28 16:52:44 |
| R61.htm | 17218 | 2019-02-28 16:52:44 |
| R62.htm | 60520 | 2019-02-28 16:52:44 |
| R63.htm | 165488 | 2019-02-28 16:52:44 |
| R64.htm | 55460 | 2019-02-28 16:52:44 |
| R65.htm | 126446 | 2019-02-28 16:52:44 |
| R66.htm | 27903 | 2019-02-28 16:52:44 |
| R67.htm | 37204 | 2019-02-28 16:52:44 |
| R68.htm | 33704 | 2019-02-28 16:52:44 |
| R69.htm | 15297 | 2019-02-28 16:52:44 |
| R7.htm | 59928 | 2019-02-28 16:52:44 |
| R70.htm | 77615 | 2019-02-28 16:52:44 |
| R71.htm | 61001 | 2019-02-28 16:52:44 |
| R72.htm | 74030 | 2019-02-28 16:52:44 |
| R73.htm | 32911 | 2019-02-28 16:52:44 |
| R74.htm | 15713 | 2019-02-28 16:52:44 |
| R75.htm | 25776 | 2019-02-28 16:52:44 |
| R76.htm | 10386 | 2019-02-28 16:52:44 |
| R77.htm | 11364 | 2019-02-28 16:52:44 |
| R78.htm | 11166 | 2019-02-28 16:52:44 |
| R79.htm | 43772 | 2019-02-28 16:52:44 |
| R8.htm | 127562 | 2019-02-28 16:52:44 |
| R80.htm | 55703 | 2019-02-28 16:52:44 |
| R81.htm | 21565 | 2019-02-28 16:52:44 |
| R82.htm | 56621 | 2019-02-28 16:52:44 |
| R83.htm | 41936 | 2019-02-28 16:52:44 |
| R84.htm | 18088 | 2019-02-28 16:52:44 |
| R85.htm | 51299 | 2019-02-28 16:52:44 |
| R86.htm | 18546 | 2019-02-28 16:52:44 |
| R87.htm | 8994 | 2019-02-28 16:52:44 |
| R88.htm | 8029 | 2019-02-28 16:52:44 |
| R89.htm | 30560 | 2019-02-28 16:52:44 |
| R9.htm | 34734 | 2019-02-28 16:52:44 |
| R90.htm | 30168 | 2019-02-28 16:52:44 |
| R91.htm | 56395 | 2019-02-28 16:52:44 |
| R92.htm | 4945 | 2019-02-28 16:52:44 |
| R93.htm | 92464 | 2019-02-28 16:52:44 |
| R94.htm | 13322 | 2019-02-28 16:52:44 |
| R95.htm | 26636 | 2019-02-28 16:52:44 |
| R96.htm | 39192 | 2019-02-28 16:52:44 |
| R97.htm | 61189 | 2019-02-28 16:52:44 |
| R98.htm | 16778 | 2019-02-28 16:52:44 |
| R99.htm | 27189 | 2019-02-28 16:52:44 |
| report.css | 2768 | 2019-02-28 16:52:44 |
| Show.js | 1086 | 2019-02-28 16:52:44 |