Document Format Files
| Seq | Description | Document | Type | Size |
|---|---|---|---|---|
| 1 | FORM 8-K | tm2011390-1_8k.htm iXBRL | 8-K | 26454 |
| 2 | EXHIBIT 99.1 | tm2011390d1_ex99-1.htm | EX-99.1 | 204912 |
| 6 | GRAPHIC | tm2011390-1_8kimg001.jpg | GRAPHIC | 5969 |
| 7 | GRAPHIC | tm2011390d1_ex99-1img01.jpg | GRAPHIC | 286135 |
| 8 | GRAPHIC | tm2011390d1_ex99-1img02.jpg | GRAPHIC | 172544 |
| 9 | GRAPHIC | tm2011390d1_ex99-1img03.jpg | GRAPHIC | 136920 |
| 10 | GRAPHIC | tm2011390d1_ex99-1img04.jpg | GRAPHIC | 309918 |
| 11 | GRAPHIC | tm2011390d1_ex99-1img05.jpg | GRAPHIC | 296183 |
| 12 | GRAPHIC | tm2011390d1_ex99-1img06.jpg | GRAPHIC | 211237 |
| 13 | GRAPHIC | tm2011390d1_ex99-1img07.jpg | GRAPHIC | 418582 |
| 14 | GRAPHIC | tm2011390d1_ex99-1img08.jpg | GRAPHIC | 379577 |
| 15 | GRAPHIC | tm2011390d1_ex99-1img09.jpg | GRAPHIC | 451904 |
| 16 | GRAPHIC | tm2011390d1_ex99-1img10.jpg | GRAPHIC | 147186 |
| 17 | GRAPHIC | tm2011390d1_ex99-1img11.jpg | GRAPHIC | 519760 |
| 18 | GRAPHIC | tm2011390d1_ex99-1img12.jpg | GRAPHIC | 471634 |
| 19 | GRAPHIC | tm2011390d1_ex99-1img13.jpg | GRAPHIC | 218190 |
| 20 | GRAPHIC | tm2011390d1_ex99-1img14.jpg | GRAPHIC | 146410 |
| 21 | GRAPHIC | tm2011390d1_ex99-1img15.jpg | GRAPHIC | 247365 |
| 22 | GRAPHIC | tm2011390d1_ex99-1img16.jpg | GRAPHIC | 238719 |
| 23 | GRAPHIC | tm2011390d1_ex99-1img17.jpg | GRAPHIC | 194158 |
| 24 | GRAPHIC | tm2011390d1_ex99-1img18.jpg | GRAPHIC | 297433 |
| 25 | GRAPHIC | tm2011390d1_ex99-1img19.jpg | GRAPHIC | 279635 |
| 26 | GRAPHIC | tm2011390d1_ex99-1img20.jpg | GRAPHIC | 278629 |
| 27 | GRAPHIC | tm2011390d1_ex99-1img21.jpg | GRAPHIC | 135700 |
| 28 | GRAPHIC | tm2011390d1_ex99-1img22.jpg | GRAPHIC | 246034 |
| 29 | GRAPHIC | tm2011390d1_ex99-1img23.jpg | GRAPHIC | 249535 |
| 30 | GRAPHIC | tm2011390d1_ex99-1img24.jpg | GRAPHIC | 289286 |
| 31 | GRAPHIC | tm2011390d1_ex99-1img25.jpg | GRAPHIC | 215863 |
| 32 | GRAPHIC | tm2011390d1_ex99-1img26.jpg | GRAPHIC | 189912 |
| 33 | GRAPHIC | tm2011390d1_ex99-1img27.jpg | GRAPHIC | 344743 |
| 34 | GRAPHIC | tm2011390d1_ex99-1img28.jpg | GRAPHIC | 145599 |
| 35 | GRAPHIC | tm2011390d1_ex99-1img29.jpg | GRAPHIC | 424510 |
| 36 | GRAPHIC | tm2011390d1_ex99-1img30.jpg | GRAPHIC | 239472 |
| 37 | GRAPHIC | tm2011390d1_ex99-1img31.jpg | GRAPHIC | 379924 |
| 38 | GRAPHIC | tm2011390d1_ex99-1img32.jpg | GRAPHIC | 343581 |
| 39 | GRAPHIC | tm2011390d1_ex99-1img33.jpg | GRAPHIC | 294791 |
| 40 | GRAPHIC | tm2011390d1_ex99-1img34.jpg | GRAPHIC | 281142 |
| 41 | GRAPHIC | tm2011390d1_ex99-1img35.jpg | GRAPHIC | 301172 |
| 42 | GRAPHIC | tm2011390d1_ex99-1img36.jpg | GRAPHIC | 522388 |
| 43 | GRAPHIC | tm2011390d1_ex99-1img37.jpg | GRAPHIC | 277383 |
| 44 | GRAPHIC | tm2011390d1_ex99-1img38.jpg | GRAPHIC | 347336 |
| 45 | GRAPHIC | tm2011390d1_ex99-1img39.jpg | GRAPHIC | 230896 |
| 46 | GRAPHIC | tm2011390d1_ex99-1img40.jpg | GRAPHIC | 303410 |
| 47 | GRAPHIC | tm2011390d1_ex99-1img41.jpg | GRAPHIC | 140392 |
| 48 | GRAPHIC | tm2011390d1_ex99-1img42.jpg | GRAPHIC | 299332 |
| 49 | GRAPHIC | tm2011390d1_ex99-1img43.jpg | GRAPHIC | 362873 |
| 50 | GRAPHIC | tm2011390d1_ex99-1img44.jpg | GRAPHIC | 310481 |
| 51 | GRAPHIC | tm2011390d1_ex99-1img45.jpg | GRAPHIC | 295707 |
| 52 | GRAPHIC | tm2011390d1_ex99-1img46.jpg | GRAPHIC | 289449 |
| 53 | GRAPHIC | tm2011390d1_ex99-1img47.jpg | GRAPHIC | 408576 |
| 54 | GRAPHIC | tm2011390d1_ex99-1img48.jpg | GRAPHIC | 408729 |
| 55 | GRAPHIC | tm2011390d1_ex99-1img49.jpg | GRAPHIC | 235624 |
| 56 | GRAPHIC | tm2011390d1_ex99-1img50.jpg | GRAPHIC | 255891 |
| 57 | GRAPHIC | tm2011390d1_ex99-1img51.jpg | GRAPHIC | 149534 |
| 58 | GRAPHIC | tm2011390d1_ex99-1img52.jpg | GRAPHIC | 252111 |
| 59 | GRAPHIC | tm2011390d1_ex99-1img53.jpg | GRAPHIC | 308370 |
| 60 | GRAPHIC | tm2011390d1_ex99-1img54.jpg | GRAPHIC | 250047 |
| 61 | GRAPHIC | tm2011390d1_ex99-1img55.jpg | GRAPHIC | 250633 |
| 62 | GRAPHIC | tm2011390d1_ex99-1img56.jpg | GRAPHIC | 212238 |
| 63 | GRAPHIC | tm2011390d1_ex99-1img57.jpg | GRAPHIC | 237229 |
| 64 | GRAPHIC | tm2011390d1_ex99-1img58.jpg | GRAPHIC | 159881 |
| 65 | GRAPHIC | tm2011390d1_ex99-1img59.jpg | GRAPHIC | 279533 |
| 66 | GRAPHIC | tm2011390d1_ex99-1img60.jpg | GRAPHIC | 323422 |
| 67 | GRAPHIC | tm2011390d1_ex99-1img61.jpg | GRAPHIC | 167728 |
| 68 | GRAPHIC | tm2011390d1_ex99-1img62.jpg | GRAPHIC | 327483 |
| 69 | GRAPHIC | tm2011390d1_ex99-1img63.jpg | GRAPHIC | 152287 |
| 70 | GRAPHIC | tm2011390d1_ex99-1img64.jpg | GRAPHIC | 304232 |
| 71 | GRAPHIC | tm2011390d1_ex99-1img65.jpg | GRAPHIC | 284966 |
| 72 | GRAPHIC | tm2011390d1_ex99-1img66.jpg | GRAPHIC | 267992 |
| 73 | GRAPHIC | tm2011390d1_ex99-1img67.jpg | GRAPHIC | 273498 |
| 74 | GRAPHIC | tm2011390d1_ex99-1img68.jpg | GRAPHIC | 209919 |
| 75 | GRAPHIC | tm2011390d1_ex99-1img69.jpg | GRAPHIC | 160944 |
| 76 | GRAPHIC | tm2011390d1_ex99-1img70.jpg | GRAPHIC | 186932 |
| 77 | GRAPHIC | tm2011390d1_ex99-1img71.jpg | GRAPHIC | 288779 |
| 78 | GRAPHIC | tm2011390d1_ex99-1img72.jpg | GRAPHIC | 246279 |
| 79 | GRAPHIC | tm2011390d1_ex99-1img73.jpg | GRAPHIC | 203903 |
| 80 | GRAPHIC | tm2011390d1_ex99-1img74.jpg | GRAPHIC | 137870 |
| 81 | GRAPHIC | tm2011390d1_ex99-1img75.jpg | GRAPHIC | 239245 |
| 82 | GRAPHIC | tm2011390d1_ex99-1img76.jpg | GRAPHIC | 245863 |
| 83 | GRAPHIC | tm2011390d1_ex99-1img77.jpg | GRAPHIC | 319400 |
| 84 | GRAPHIC | tm2011390d1_ex99-1img78.jpg | GRAPHIC | 94268 |
| 85 | GRAPHIC | tm2011390d1_ex99-1img79.jpg | GRAPHIC | 246333 |
| 86 | GRAPHIC | tm2011390d1_ex99-1img80.jpg | GRAPHIC | 298026 |
| 87 | GRAPHIC | tm2011390d1_ex99-1img81.jpg | GRAPHIC | 257110 |
| 88 | GRAPHIC | tm2011390d1_ex99-1img82.jpg | GRAPHIC | 205804 |
| 89 | GRAPHIC | tm2011390d1_ex99-1img83.jpg | GRAPHIC | 251759 |
| 90 | GRAPHIC | tm2011390d1_ex99-1img84.jpg | GRAPHIC | 518159 |
| 91 | GRAPHIC | tm2011390d1_ex99-1img85.jpg | GRAPHIC | 297697 |
| 92 | GRAPHIC | tm2011390d1_ex99-1img86.jpg | GRAPHIC | 262336 |
| 93 | GRAPHIC | tm2011390d1_ex99-1img87.jpg | GRAPHIC | 181545 |
| 94 | GRAPHIC | tm2011390d1_ex99-1img88.jpg | GRAPHIC | 181182 |
| 95 | GRAPHIC | tm2011390d1_ex99-1img89.jpg | GRAPHIC | 210894 |
| 96 | GRAPHIC | tm2011390d1_ex99-1img90.jpg | GRAPHIC | 215322 |
| 97 | GRAPHIC | tm2011390d1_ex99-1img91.jpg | GRAPHIC | 268467 |
| 98 | GRAPHIC | tm2011390d1_ex99-1img92.jpg | GRAPHIC | 277219 |
| 99 | GRAPHIC | tm2011390d1_ex99-1img93.jpg | GRAPHIC | 310201 |
| 100 | GRAPHIC | tm2011390d1_ex99-1img94.jpg | GRAPHIC | 408369 |
| Complete submission text file | 0001104659-20-027447.txt | 35101411 |
Data Files
| Seq | Description | Document | Type | Size |
|---|---|---|---|---|
| 3 | XBRL TAXONOMY EXTENSION SCHEMA | pra-20200302.xsd | EX-101.SCH | 3195 |
| 4 | XBRL TAXONOMY EXTENSION LABEL LINKBASE | pra-20200302_lab.xml | EX-101.LAB | 34591 |
| 5 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE | pra-20200302_pre.xml | EX-101.PRE | 22717 |
| 109 | EXTRACTED XBRL INSTANCE DOCUMENT | tm2011390-1_8k_htm.xml | XML | 3491 |
EIN.: 631261433 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 001-16533 | Film No.: 20674079
SIC: 6331 Fire, Marine & Casualty Insurance