Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001126956-15-000013-index-headers.html | 2015-02-04 10:34:52 | |
| 0001126956-15-000013-index.html | 2015-02-04 10:34:52 | |
| 0001126956-15-000013.txt | 2015-02-04 10:34:52 | |
 0001126956-15-000013-xbrl.zip | 242363 | 2015-02-04 10:34:52 |
| agc-20141231xex31x3.htm | 28947 | 2015-02-04 10:34:52 |
| agc-20141231xex32x3.htm | 19517 | 2015-02-04 10:34:52 |
| FilingSummary.xml | 23169 | 2015-02-04 10:34:52 |
| Financial_Report.xls | 2384504 | 2015-02-04 10:34:52 |
| Financial_Report.xlsx | 233374 | 2015-02-04 10:34:52 |
 grouplogoa04a02a01.jpg | 45664 | 2015-02-04 10:34:52 |
 lacledegaslogoa01a03.jpg | 5053 | 2015-02-04 10:34:52 |
| lg-20141231.xml | 2972909 | 2015-02-04 10:34:52 |
| lg-20141231.xsd | 43524 | 2015-02-04 10:34:52 |
| lg-20141231xex31x1.htm | 30372 | 2015-02-04 10:34:52 |
| lg-20141231xex32x1.htm | 19632 | 2015-02-04 10:34:52 |
| lg-20141231_cal.xml | 89807 | 2015-02-04 10:34:52 |
| lg-20141231_def.xml | 319281 | 2015-02-04 10:34:52 |
| lg-20141231_lab.xml | 587904 | 2015-02-04 10:34:52 |
| lg-20141231_pre.xml | 371200 | 2015-02-04 10:34:52 |
| lgc-20141231xex31x2.htm | 29286 | 2015-02-04 10:34:52 |
| lgc-20141231xex32x2.htm | 17599 | 2015-02-04 10:34:52 |
| lgcombined-20141231x10q.htm | 2356648 | 2015-02-04 10:34:52 |
 logo_alagasco.jpg | 13854 | 2015-02-04 10:34:52 |
| R1.htm | 48878 | 2015-02-04 10:34:52 |
| R10.htm | 13141 | 2015-02-04 10:34:52 |
| R11.htm | 41675 | 2015-02-04 10:34:52 |
| R12.htm | 202495 | 2015-02-04 10:34:52 |
| R13.htm | 129808 | 2015-02-04 10:34:52 |
| R14.htm | 249430 | 2015-02-04 10:34:52 |
| R15.htm | 13355 | 2015-02-04 10:34:52 |
| R16.htm | 121335 | 2015-02-04 10:34:52 |
| R17.htm | 178257 | 2015-02-04 10:34:52 |
| R18.htm | 28557 | 2015-02-04 10:34:52 |
| R19.htm | 7564 | 2015-02-04 10:34:52 |
| R2.htm | 124880 | 2015-02-04 10:34:52 |
| R20.htm | 35037 | 2015-02-04 10:34:52 |
| R21.htm | 24064 | 2015-02-04 10:34:52 |
| R22.htm | 39597 | 2015-02-04 10:34:52 |
| R23.htm | 372349 | 2015-02-04 10:34:52 |
| R24.htm | 130248 | 2015-02-04 10:34:52 |
| R25.htm | 246352 | 2015-02-04 10:34:52 |
| R26.htm | 123778 | 2015-02-04 10:34:52 |
| R27.htm | 175343 | 2015-02-04 10:34:52 |
| R28.htm | 92941 | 2015-02-04 10:34:52 |
| R29.htm | 19293 | 2015-02-04 10:34:52 |
| R3.htm | 55805 | 2015-02-04 10:34:52 |
| R30.htm | 28591 | 2015-02-04 10:34:52 |
| R31.htm | 52115 | 2015-02-04 10:34:52 |
| R32.htm | 205641 | 2015-02-04 10:34:52 |
| R33.htm | 34764 | 2015-02-04 10:34:52 |
| R34.htm | 6225 | 2015-02-04 10:34:52 |
| R35.htm | 106675 | 2015-02-04 10:34:52 |
| R36.htm | 236204 | 2015-02-04 10:34:52 |
| R37.htm | 26253 | 2015-02-04 10:34:52 |
| R38.htm | 38439 | 2015-02-04 10:34:52 |
| R39.htm | 116968 | 2015-02-04 10:34:52 |
| R4.htm | 326625 | 2015-02-04 10:34:52 |
| R40.htm | 128598 | 2015-02-04 10:34:52 |
| R41.htm | 20518 | 2015-02-04 10:34:52 |
| R42.htm | 11096 | 2015-02-04 10:34:52 |
| R43.htm | 43599 | 2015-02-04 10:34:52 |
| R44.htm | 23216 | 2015-02-04 10:34:52 |
| R5.htm | 34964 | 2015-02-04 10:34:52 |
| R6.htm | 123449 | 2015-02-04 10:34:52 |
| R7.htm | 6429 | 2015-02-04 10:34:52 |
| R8.htm | 164874 | 2015-02-04 10:34:52 |
| R9.htm | 45175 | 2015-02-04 10:34:52 |
| report.css | 2740 | 2015-02-04 10:34:52 |
| Show.js | 1410 | 2015-02-04 10:34:52 |