Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-12-456668-index-headers.html | 2012-11-07 12:32:05 | |
| 0001193125-12-456668-index.html | 2012-11-07 12:32:05 | |
| 0001193125-12-456668.txt | 2012-11-07 12:32:05 | |
 0001193125-12-456668-xbrl.zip | 154353 | 2012-11-07 12:32:05 |
| d413923d10q.htm | 872565 | 2012-11-07 12:32:05 |
| d413923dex1201.htm | 31574 | 2012-11-07 12:32:05 |
| d413923dex3101.htm | 19287 | 2012-11-07 12:32:05 |
| d413923dex3201.htm | 7497 | 2012-11-07 12:32:05 |
| d413923dex9901.htm | 49912 | 2012-11-07 12:32:05 |
| d413923dex9902.htm | 81737 | 2012-11-07 12:32:05 |
| FilingSummary.xml | 23312 | 2012-11-07 12:32:05 |
| Financial_Report.xls | 1178703 | 2012-11-07 12:32:05 |
 g413923ex991pg1.jpg | 8357 | 2012-11-07 12:32:05 |
 g413923ex991pg2.jpg | 8357 | 2012-11-07 12:32:05 |
| R1.htm | 28803 | 2012-11-07 12:32:05 |
| R10.htm | 81501 | 2012-11-07 12:32:05 |
| R11.htm | 70213 | 2012-11-07 12:32:05 |
| R12.htm | 141581 | 2012-11-07 12:32:05 |
| R13.htm | 48696 | 2012-11-07 12:32:05 |
| R14.htm | 27868 | 2012-11-07 12:32:05 |
| R15.htm | 61091 | 2012-11-07 12:32:05 |
| R16.htm | 54584 | 2012-11-07 12:32:05 |
| R17.htm | 93429 | 2012-11-07 12:32:05 |
| R18.htm | 69266 | 2012-11-07 12:32:05 |
| R19.htm | 146358 | 2012-11-07 12:32:05 |
| R2.htm | 153738 | 2012-11-07 12:32:05 |
| R20.htm | 8539 | 2012-11-07 12:32:05 |
| R21.htm | 3509 | 2012-11-07 12:32:05 |
| R22.htm | 16193 | 2012-11-07 12:32:05 |
| R23.htm | 36637 | 2012-11-07 12:32:05 |
| R24.htm | 20747 | 2012-11-07 12:32:05 |
| R25.htm | 31301 | 2012-11-07 12:32:05 |
| R26.htm | 3505 | 2012-11-07 12:32:05 |
| R27.htm | 9925 | 2012-11-07 12:32:05 |
| R28.htm | 5559 | 2012-11-07 12:32:05 |
| R29.htm | 30439 | 2012-11-07 12:32:05 |
| R3.htm | 14308 | 2012-11-07 12:32:05 |
| R30.htm | 3713 | 2012-11-07 12:32:05 |
| R31.htm | 8701 | 2012-11-07 12:32:05 |
| R32.htm | 20197 | 2012-11-07 12:32:05 |
| R33.htm | 48730 | 2012-11-07 12:32:05 |
| R34.htm | 183884 | 2012-11-07 12:32:05 |
| R35.htm | 74168 | 2012-11-07 12:32:05 |
| R36.htm | 94860 | 2012-11-07 12:32:05 |
| R37.htm | 6062 | 2012-11-07 12:32:05 |
| R38.htm | 57267 | 2012-11-07 12:32:05 |
| R4.htm | 98374 | 2012-11-07 12:32:05 |
| R5.htm | 55539 | 2012-11-07 12:32:05 |
| R6.htm | 132943 | 2012-11-07 12:32:05 |
| R7.htm | 40343 | 2012-11-07 12:32:05 |
| R8.htm | 61230 | 2012-11-07 12:32:05 |
| R9.htm | 57631 | 2012-11-07 12:32:05 |
| report.css | 2721 | 2012-11-07 12:32:05 |
| Show.js | 6423 | 2012-11-07 12:32:05 |
| swx-20120930.xml | 1647929 | 2012-11-07 12:32:05 |
| swx-20120930.xsd | 65348 | 2012-11-07 12:32:05 |
| swx-20120930_cal.xml | 94665 | 2012-11-07 12:32:05 |
| swx-20120930_def.xml | 274205 | 2012-11-07 12:32:05 |
| swx-20120930_lab.xml | 433623 | 2012-11-07 12:32:05 |
| swx-20120930_pre.xml | 325448 | 2012-11-07 12:32:05 |