Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-21-363371-index-headers.html | 2021-12-21 13:00:42 | |
| 0001193125-21-363371-index.html | 2021-12-21 13:00:42 | |
| 0001193125-21-363371.txt | 2021-12-21 13:00:42 | |
 0001193125-21-363371-xbrl.zip | 17483 | 2021-12-21 13:00:42 |
| d261711d8k.htm | 27486 | 2021-12-21 13:00:42 |
| d261711d8k_htm.xml | 3474 | 2021-12-21 13:00:42 |
| d261711dex991.htm | 33946 | 2021-12-21 13:00:42 |
| FilingSummary.xml | 1728 | 2021-12-21 13:00:42 |
| Financial_Report.xlsx | 5727 | 2021-12-21 13:00:42 |
 g261711ex99_1p10g1.jpg | 193614 | 2021-12-21 13:00:42 |
 g261711ex99_1p11g1.jpg | 143373 | 2021-12-21 13:00:42 |
 g261711ex99_1p12g1.jpg | 179124 | 2021-12-21 13:00:42 |
 g261711ex99_1p13g1.jpg | 217354 | 2021-12-21 13:00:42 |
 g261711ex99_1p14g1.jpg | 143384 | 2021-12-21 13:00:42 |
 g261711ex99_1p15g1.jpg | 155049 | 2021-12-21 13:00:42 |
 g261711ex99_1p16g1.jpg | 185025 | 2021-12-21 13:00:42 |
 g261711ex99_1p17g1.jpg | 141809 | 2021-12-21 13:00:42 |
 g261711ex99_1p18g1.jpg | 213911 | 2021-12-21 13:00:42 |
 g261711ex99_1p19g1.jpg | 206484 | 2021-12-21 13:00:42 |
 g261711ex99_1p1g1.jpg | 264293 | 2021-12-21 13:00:42 |
 g261711ex99_1p20g1.jpg | 157756 | 2021-12-21 13:00:42 |
 g261711ex99_1p21g1.jpg | 227702 | 2021-12-21 13:00:42 |
 g261711ex99_1p22g1.jpg | 191390 | 2021-12-21 13:00:42 |
 g261711ex99_1p23g1.jpg | 121935 | 2021-12-21 13:00:42 |
 g261711ex99_1p24g1.jpg | 171753 | 2021-12-21 13:00:42 |
 g261711ex99_1p25g1.jpg | 161242 | 2021-12-21 13:00:42 |
 g261711ex99_1p26g1.jpg | 171906 | 2021-12-21 13:00:42 |
 g261711ex99_1p27g1.jpg | 133268 | 2021-12-21 13:00:42 |
 g261711ex99_1p28g1.jpg | 125110 | 2021-12-21 13:00:42 |
 g261711ex99_1p29g1.jpg | 86803 | 2021-12-21 13:00:42 |
 g261711ex99_1p2g1.jpg | 366042 | 2021-12-21 13:00:42 |
 g261711ex99_1p30g1.jpg | 173563 | 2021-12-21 13:00:42 |
 g261711ex99_1p31g1.jpg | 177895 | 2021-12-21 13:00:42 |
 g261711ex99_1p32g1.jpg | 120589 | 2021-12-21 13:00:42 |
 g261711ex99_1p33g1.jpg | 130115 | 2021-12-21 13:00:42 |
 g261711ex99_1p34g1.jpg | 153667 | 2021-12-21 13:00:42 |
 g261711ex99_1p35g1.jpg | 230198 | 2021-12-21 13:00:42 |
 g261711ex99_1p3g1.jpg | 152708 | 2021-12-21 13:00:42 |
 g261711ex99_1p4g1.jpg | 149741 | 2021-12-21 13:00:42 |
 g261711ex99_1p5g1.jpg | 103644 | 2021-12-21 13:00:42 |
 g261711ex99_1p6g1.jpg | 139832 | 2021-12-21 13:00:42 |
 g261711ex99_1p7g1.jpg | 178190 | 2021-12-21 13:00:42 |
 g261711ex99_1p8g1.jpg | 126561 | 2021-12-21 13:00:42 |
 g261711ex99_1p9g1.jpg | 182269 | 2021-12-21 13:00:42 |
| MetaLinks.json | 19385 | 2021-12-21 13:00:42 |
| prva-20211221.xsd | 2893 | 2021-12-21 13:00:42 |
| prva-20211221_lab.xml | 18889 | 2021-12-21 13:00:42 |
| prva-20211221_pre.xml | 11861 | 2021-12-21 13:00:42 |
| R1.htm | 41941 | 2021-12-21 13:00:42 |
| report.css | 2767 | 2021-12-21 13:00:42 |
| Show.js | 1085 | 2021-12-21 13:00:42 |