Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001077771-15-000213-index-headers.html | 2015-11-05 16:53:43 | |
| 0001077771-15-000213-index.html | 2015-11-05 16:53:43 | |
| 0001077771-15-000213.txt | 2015-11-05 16:53:43 | |
 0001077771-15-000213-xbrl.zip | 511201 | 2015-11-05 16:53:43 |
| FilingSummary.xml | 70871 | 2015-11-05 16:53:43 |
| Financial_Report.xlsx | 160182 | 2015-11-05 16:53:43 |
| R1.htm | 20562 | 2015-11-05 16:53:43 |
| R10.htm | 5144 | 2015-11-05 16:53:43 |
| R11.htm | 12342 | 2015-11-05 16:53:43 |
| R12.htm | 116146 | 2015-11-05 16:53:43 |
| R13.htm | 268335 | 2015-11-05 16:53:43 |
| R14.htm | 256388 | 2015-11-05 16:53:43 |
| R15.htm | 982888 | 2015-11-05 16:53:43 |
| R16.htm | 50499 | 2015-11-05 16:53:43 |
| R17.htm | 65627 | 2015-11-05 16:53:43 |
| R18.htm | 127189 | 2015-11-05 16:53:43 |
| R19.htm | 30255 | 2015-11-05 16:53:43 |
| R2.htm | 101502 | 2015-11-05 16:53:43 |
| R20.htm | 132467 | 2015-11-05 16:53:43 |
| R21.htm | 85733 | 2015-11-05 16:53:43 |
| R22.htm | 10028 | 2015-11-05 16:53:43 |
| R23.htm | 63201 | 2015-11-05 16:53:43 |
| R24.htm | 149302 | 2015-11-05 16:53:43 |
| R25.htm | 447931 | 2015-11-05 16:53:43 |
| R26.htm | 13240 | 2015-11-05 16:53:43 |
| R27.htm | 105199 | 2015-11-05 16:53:43 |
| R28.htm | 267819 | 2015-11-05 16:53:43 |
| R29.htm | 254628 | 2015-11-05 16:53:43 |
| R3.htm | 17058 | 2015-11-05 16:53:43 |
| R30.htm | 953636 | 2015-11-05 16:53:43 |
| R31.htm | 48609 | 2015-11-05 16:53:43 |
| R32.htm | 70079 | 2015-11-05 16:53:43 |
| R33.htm | 123804 | 2015-11-05 16:53:43 |
| R34.htm | 10601 | 2015-11-05 16:53:43 |
| R35.htm | 123367 | 2015-11-05 16:53:43 |
| R36.htm | 70556 | 2015-11-05 16:53:43 |
| R37.htm | 61301 | 2015-11-05 16:53:43 |
| R38.htm | 144092 | 2015-11-05 16:53:43 |
| R39.htm | 437670 | 2015-11-05 16:53:43 |
| R4.htm | 122091 | 2015-11-05 16:53:43 |
| R40.htm | 19537 | 2015-11-05 16:53:43 |
| R41.htm | 43591 | 2015-11-05 16:53:43 |
| R42.htm | 68516 | 2015-11-05 16:53:43 |
| R43.htm | 17295 | 2015-11-05 16:53:43 |
| R44.htm | 18438 | 2015-11-05 16:53:43 |
| R45.htm | 74271 | 2015-11-05 16:53:43 |
| R46.htm | 41034 | 2015-11-05 16:53:43 |
| R47.htm | 45164 | 2015-11-05 16:53:43 |
| R48.htm | 68485 | 2015-11-05 16:53:43 |
| R49.htm | 15837 | 2015-11-05 16:53:43 |
| R5.htm | 30462 | 2015-11-05 16:53:43 |
| R50.htm | 19202 | 2015-11-05 16:53:43 |
| R51.htm | 25774 | 2015-11-05 16:53:43 |
| R52.htm | 18918 | 2015-11-05 16:53:43 |
| R53.htm | 41940 | 2015-11-05 16:53:43 |
| R54.htm | 8928 | 2015-11-05 16:53:43 |
| R55.htm | 30801 | 2015-11-05 16:53:43 |
| R56.htm | 80759 | 2015-11-05 16:53:43 |
| R57.htm | 96395 | 2015-11-05 16:53:43 |
| R58.htm | 10128 | 2015-11-05 16:53:43 |
| R59.htm | 99732 | 2015-11-05 16:53:43 |
| R6.htm | 7762 | 2015-11-05 16:53:43 |
| R60.htm | 46151 | 2015-11-05 16:53:43 |
| R61.htm | 44355 | 2015-11-05 16:53:43 |
| R62.htm | 137194 | 2015-11-05 16:53:43 |
| R63.htm | 23384 | 2015-11-05 16:53:43 |
| R64.htm | 46074 | 2015-11-05 16:53:43 |
| R65.htm | 26502 | 2015-11-05 16:53:43 |
| R66.htm | 8564 | 2015-11-05 16:53:43 |
| R67.htm | 18300 | 2015-11-05 16:53:43 |
| R68.htm | 14359 | 2015-11-05 16:53:43 |
| R69.htm | 5913 | 2015-11-05 16:53:43 |
| R7.htm | 54955 | 2015-11-05 16:53:43 |
| R70.htm | 5180 | 2015-11-05 16:53:43 |
| R71.htm | 9382 | 2015-11-05 16:53:43 |
| R72.htm | 11663 | 2015-11-05 16:53:43 |
| R73.htm | 107759 | 2015-11-05 16:53:43 |
| R74.htm | 6420 | 2015-11-05 16:53:43 |
| R75.htm | 30630 | 2015-11-05 16:53:43 |
| R76.htm | 17061 | 2015-11-05 16:53:43 |
| R77.htm | 25968 | 2015-11-05 16:53:43 |
| R78.htm | 31831 | 2015-11-05 16:53:43 |
| R79.htm | 18064 | 2015-11-05 16:53:43 |
| R8.htm | 8614 | 2015-11-05 16:53:43 |
| R80.htm | 24222 | 2015-11-05 16:53:43 |
| R81.htm | 24374 | 2015-11-05 16:53:43 |
| R82.htm | 72409 | 2015-11-05 16:53:43 |
| R83.htm | 39485 | 2015-11-05 16:53:43 |
| R84.htm | 14429 | 2015-11-05 16:53:43 |
| R85.htm | 31843 | 2015-11-05 16:53:43 |
| R86.htm | 20993 | 2015-11-05 16:53:43 |
| R87.htm | 30866 | 2015-11-05 16:53:43 |
| R88.htm | 8287 | 2015-11-05 16:53:43 |
| R89.htm | 7674 | 2015-11-05 16:53:43 |
| R9.htm | 143779 | 2015-11-05 16:53:43 |
| R90.htm | 48048 | 2015-11-05 16:53:43 |
| R91.htm | 78624 | 2015-11-05 16:53:43 |
| R92.htm | 128132 | 2015-11-05 16:53:43 |
| R93.htm | 6732 | 2015-11-05 16:53:43 |
| R94.htm | 23832 | 2015-11-05 16:53:43 |
| R95.htm | 53448 | 2015-11-05 16:53:43 |
| R96.htm | 24148 | 2015-11-05 16:53:43 |
| R97.htm | 10964 | 2015-11-05 16:53:43 |
| R98.htm | 8251 | 2015-11-05 16:53:43 |
| report.css | 2767 | 2015-11-05 16:53:43 |
| Show.js | 1410 | 2015-11-05 16:53:43 |
| umpq-20150930.xml | 7442920 | 2015-11-05 16:53:43 |
| umpq-20150930.xsd | 115234 | 2015-11-05 16:53:43 |
| umpq-20150930x10q.htm | 4147619 | 2015-11-05 16:53:43 |
| umpq-20150930xex311.htm | 13234 | 2015-11-05 16:53:43 |
| umpq-20150930xex312.htm | 13251 | 2015-11-05 16:53:43 |
| umpq-20150930xex313.htm | 13480 | 2015-11-05 16:53:43 |
| umpq-20150930xex32.htm | 12996 | 2015-11-05 16:53:43 |
| umpq-20150930_cal.xml | 172983 | 2015-11-05 16:53:43 |
| umpq-20150930_def.xml | 544027 | 2015-11-05 16:53:43 |
| umpq-20150930_lab.xml | 1358065 | 2015-11-05 16:53:43 |
| umpq-20150930_pre.xml | 836429 | 2015-11-05 16:53:43 |