XML 35 R29.htm IDEA: XBRL DOCUMENT
v2.4.0.8

COMMON STOCK EQUITY (Tables) | 9 Months Ended
--- | ---
Jun. 30, 2014
Equity [Abstract] |
Changes in Common Stock Equity | Changes in common stock equity during the nine months ended June 30, 2014, are as follows:
(Thousands) | Number of Shares | Common Stock | Premium on Common Stock | Accumulated Other Comprehensive (Loss) Income | Treasury Stock And Other | Retained Earnings | Total
Balance as of September 30, 2013 | 41,962 |  | $ | 112,563 |  | $ | 300,196 |  |  | $ | (1,621 | ) |  | $ | (128,638 | ) | $ | 604,884 |  | $ | 887,384 |
Net income |  |  |  |  |  |  |  | 166,390 |  | 166,390 |
Other comprehensive income |  |  |  |  | 675 |  |  |  |  | 675 |
Common stock issued under stock plans | 324 |  | 214 |  | 4,187 |  |  |  |  | 9,685 |  |  | 14,086 |
Tax benefits from stock plans |  |  | 348 |  |  |  |  |  |  | 348 |
Cash dividend declared ($1.26 per share) |  |  |  |  |  |  |  | (53,024 | ) | (53,024 | )
Treasury stock and other | (118 | ) |  |  |  |  |  | (2,774 | ) |  | (2,774 | )
Balance as of June 30, 2014 | 42,168 |  | $ | 112,777 |  | $ | 304,731 |  |  | $ | (946 | ) |  | $ | (121,727 | ) | $ | 718,250 |  | $ | 1,013,085 |
Components of Accumulated Other Comprehensive Income, Net of Tax | The following table presents the changes in the components of accumulated other comprehensive income, net of related tax effects:
(Thousands) | Available for Sale Securities | Cash Flow Hedges | Postemployment Benefit Obligation | Total
Balance as of September 30, 2013 | $ | 5,400 |  |  | $ | 12 |  |  | $ | (7,033 | ) |  | $ | (1,621 | )
Other comprehensive income, net of tax |  |  |  |  |  |  |
Other comprehensive income (loss), before reclassifications, net of tax of $(150), $91, $0, $(59) | 216 |  |  | (156 | ) |  | — |  |  | 60 |
Amounts reclassified from accumulated other comprehensive income, net of tax of $0, $(77), $(334), $(411) | — |  |  | 132 |  | (1) | 483 |  | (2) | 615 |
Net current-period other comprehensive income (loss), net of tax of $(150), $14, $(334), $(470) | 216 |  |  | (24 | ) |  | 483 |  |  | 675 |
Balance as of June 30, 2014 | $ | 5,616 |  |  | $ | (12 | ) |  | $ | (6,550 | ) |  | $ | (946 | )
Balance as of September 30, 2012 | $ | 4,921 |  |  | $ | 51 |  |  | $ | (15,743 | ) |  | $ | (10,771 | )
Other comprehensive income, net of tax |  |  |  |  |  |  |
Other comprehensive income (loss), before reclassifications, net of tax of $(390), $31, $0, $(359) | 565 |  |  | (54 | ) |  | — |  |  | 511 |
Amounts reclassified from accumulated other comprehensive income, net of tax of $155, $(8) $(608), $(461) | (225 | ) |  | 15 |  | (1) | 1,005 |  | (2) | 795 |
Net current-period other comprehensive income (loss), net of tax of $(235), $23, $(608), $(820) | 340 |  |  | (39 | ) |  | 1,005 |  |  | 1,306 |
Balance as of June 30, 2013 | $ | 5,261 |  |  | $ | 12 |  |  | $ | (14,738 | ) |  | $ | (9,465 | )
(1) | Consists of realized losses related to foreign currency derivatives, which are reclassified to gas purchases in the Unaudited Condensed Consolidated Statements of Operations.
(2) | Included in the computation of net periodic pension cost, a component of operations and maintenance expense in the Unaudited Condensed Consolidated Statements of Operations.

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

X
- Definition Tabular disclosure of the components of accumulated other comprehensive income (loss). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -URI http://asc.fasb.org/extlink&oid=28358780&loc=SL7669686-108580 + Details
Name: | us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of changes in the separate accounts comprising stockholders' equity (in addition to retained earnings) and of the changes in the number of shares of equity securities during at least the most recent annual fiscal period and any subsequent interim period presented is required to make the financial statements sufficiently informative if both financial position and results of operations are presented. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644 + Details
Name: | us-gaap_ScheduleOfStockholdersEquityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration