XML 81 R50.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Unaudited Quarterly Financial Information Unaudited Quarterly Financial Information (Tables) | 12 Months Ended
--- | ---
Sep. 30, 2013
Quarterly Financial Information Disclosure [Abstract] |
Unaudited Quarterly Financial Information |
Unaudited Quarterly Financial Information 2013
| First |  | Second |  | Third |  | Fourth |  | Total
Operating revenues | $ | 2,579 |  |  | $ | 2,741 |  |  | $ | 2,602 |  |  | $ | 3,034 |  |  | $ | 10,956 |
Operating expenses | 2,523 |  |  | 2,380 |  |  | 2,324 |  |  | 2,276 |  |  | 9,503 |
Operating income | 56 |  |  | 361 |  |  | 278 |  |  | 758 |  |  | 1,453 |
Net income (loss) | (245 | ) |  | 54 |  |  | (12 | ) |  | 474 |  |  | 271 |
Unaudited Quarterly Financial Information 2012
| First |  | Second |  | Third |  | Fourth |  | Total
Operating revenues | $ | 2,568 |  |  | $ | 2,604 |  |  | $ | 2,777 |  |  | $ | 3,271 |  |  | $ | 11,220 |
Operating expenses | 2,431 |  |  | 2,358 |  |  | 2,499 |  |  | 2,632 |  |  | 9,920 |
Operating income | 137 |  |  | 246 |  |  | 278 |  |  | 639 |  |  | 1,300 |
Net income (loss) | (173 | ) |  | (94 | ) |  | (23 | ) |  | 350 |  |  | 60 |

X
- Details
Name: | us-gaap_QuarterlyFinancialInformationDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the quarterly financial data in the annual financial statements. The disclosure includes financial information for each fiscal quarter for the current and previous year, including revenues, gross profit, income (loss) before extraordinary items and cumulative effect of a change in accounting principle and earnings per share data. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a)-(j) -URI http://asc.fasb.org/extlink&oid=25249566&loc=d3e1280-108306 + Details
Name: | us-gaap_ScheduleOfQuarterlyFinancialInformationTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration