Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000833640-20-000241-index-headers.html | 2020-07-31 14:33:11 | |
| 0000833640-20-000241-index.html | 2020-07-31 14:33:11 | |
| 0000833640-20-000241.txt | 2020-07-31 14:33:11 | |
 0000833640-20-000241-xbrl.zip | 266118 | 2020-07-31 14:33:11 |
| FilingSummary.xml | 31353 | 2020-07-31 14:33:11 |
| Financial_Report.xlsx | 71537 | 2020-07-31 14:33:11 |
| MetaLinks.json | 541349 | 2020-07-31 14:33:11 |
| powi-20200630.htm | 2030040 | 2020-07-31 14:33:11 |
| powi-20200630.xsd | 40803 | 2020-07-31 14:33:11 |
| powi-20200630_cal.xml | 73151 | 2020-07-31 14:33:11 |
| powi-20200630_def.xml | 204238 | 2020-07-31 14:33:11 |
| powi-20200630_htm.xml | 1917148 | 2020-07-31 14:33:11 |
| powi-20200630_lab.xml | 538857 | 2020-07-31 14:33:11 |
| powi-20200630_pre.xml | 331354 | 2020-07-31 14:33:11 |
| powi-ex1022020630.htm | 20331 | 2020-07-31 14:33:11 |
| powi-ex1032020630.htm | 20000 | 2020-07-31 14:33:11 |
| powi-ex1042020630.htm | 20005 | 2020-07-31 14:33:11 |
| powi-ex1052020630.htm | 20009 | 2020-07-31 14:33:11 |
| powi-ex1062020630.htm | 20006 | 2020-07-31 14:33:11 |
| powi-ex1072020630.htm | 20009 | 2020-07-31 14:33:11 |
| powi-ex1082020630.htm | 19952 | 2020-07-31 14:33:11 |
| powi-ex1092020630.htm | 20021 | 2020-07-31 14:33:11 |
| powi-ex3112020630q2.htm | 12106 | 2020-07-31 14:33:11 |
| powi-ex3122020630q2.htm | 12097 | 2020-07-31 14:33:11 |
| powi-ex3212020630q2.htm | 7292 | 2020-07-31 14:33:11 |
| powi-ex3222020630q2.htm | 7282 | 2020-07-31 14:33:11 |
| R1.htm | 52465 | 2020-07-31 14:33:11 |
| R10.htm | 205852 | 2020-07-31 14:33:11 |
| R11.htm | 40437 | 2020-07-31 14:33:11 |
| R12.htm | 102092 | 2020-07-31 14:33:11 |
| R13.htm | 112246 | 2020-07-31 14:33:11 |
| R14.htm | 58484 | 2020-07-31 14:33:11 |
| R15.htm | 38995 | 2020-07-31 14:33:11 |
| R16.htm | 77053 | 2020-07-31 14:33:11 |
| R17.htm | 9887 | 2020-07-31 14:33:11 |
| R18.htm | 5724 | 2020-07-31 14:33:11 |
| R19.htm | 10461 | 2020-07-31 14:33:11 |
| R2.htm | 85942 | 2020-07-31 14:33:11 |
| R20.htm | 8045 | 2020-07-31 14:33:11 |
| R21.htm | 216443 | 2020-07-31 14:33:11 |
| R22.htm | 38543 | 2020-07-31 14:33:11 |
| R23.htm | 103012 | 2020-07-31 14:33:11 |
| R24.htm | 118078 | 2020-07-31 14:33:11 |
| R25.htm | 59836 | 2020-07-31 14:33:11 |
| R26.htm | 40488 | 2020-07-31 14:33:11 |
| R27.htm | 75506 | 2020-07-31 14:33:11 |
| R28.htm | 10504 | 2020-07-31 14:33:11 |
| R29.htm | 12275 | 2020-07-31 14:33:11 |
| R3.htm | 68425 | 2020-07-31 14:33:11 |
| R30.htm | 11917 | 2020-07-31 14:33:11 |
| R31.htm | 16572 | 2020-07-31 14:33:11 |
| R32.htm | 25001 | 2020-07-31 14:33:11 |
| R33.htm | 17141 | 2020-07-31 14:33:11 |
| R34.htm | 32198 | 2020-07-31 14:33:11 |
| R35.htm | 24570 | 2020-07-31 14:33:11 |
| R36.htm | 32348 | 2020-07-31 14:33:11 |
| R37.htm | 25548 | 2020-07-31 14:33:11 |
| R38.htm | 22942 | 2020-07-31 14:33:11 |
| R39.htm | 38231 | 2020-07-31 14:33:11 |
| R4.htm | 29298 | 2020-07-31 14:33:11 |
| R40.htm | 65440 | 2020-07-31 14:33:11 |
| R41.htm | 36467 | 2020-07-31 14:33:11 |
| R42.htm | 26299 | 2020-07-31 14:33:11 |
| R43.htm | 11614 | 2020-07-31 14:33:11 |
| R44.htm | 11140 | 2020-07-31 14:33:11 |
| R45.htm | 39711 | 2020-07-31 14:33:11 |
| R46.htm | 37388 | 2020-07-31 14:33:11 |
| R47.htm | 11543 | 2020-07-31 14:33:11 |
| R48.htm | 7115 | 2020-07-31 14:33:11 |
| R49.htm | 13409 | 2020-07-31 14:33:11 |
| R5.htm | 11503 | 2020-07-31 14:33:11 |
| R6.htm | 41541 | 2020-07-31 14:33:11 |
| R7.htm | 83327 | 2020-07-31 14:33:11 |
| R8.htm | 5886 | 2020-07-31 14:33:11 |
| R9.htm | 7155 | 2020-07-31 14:33:11 |
| report.css | 2767 | 2020-07-31 14:33:11 |
| Show.js | 1085 | 2020-07-31 14:33:11 |