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Quarterly Results Of Operations

12 Months Ended

Dec. 31, 2011

Quarterly Results Of Operations [Abstract]

Quarterly Results Of Operations

(10) QUARTERLY RESULTS OF OPERATIONS (UNAUDITED)

(In thousands, except per share amounts)

		First Quarter				Second Quarter				Third Quarter				Fourth Quarter
2011:
Operating revenues		$	469,429			$	515,897			$	509,587			$	507,937
Operating income			27,442				46,767				50,066				49,399
Net income			16,293				27,518				29,578				29,368
Basic earnings per share			.22				.38				.41				.40
Diluted earnings per share			.22				.38				.40				.40

		First Quarter				Second Quarter				Third Quarter				Fourth Quarter
2010:
Operating revenues		$	425,075			$	463,469			$	463,262			$	463,214
Operating income			18,264				35,546				40,145				40,627
Net income			10,836				20,930				24,158				24,115
Basic earnings per share			.15				.29				.33				.33
Diluted earnings per share			.15				.29				.33				.33

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- Definition

The entire disclosure for the quarterly financial data in the annual financial statements. The disclosure may include a tabular presentation of financial information for each fiscal quarter for the current and previous year, including revenues, gross profit, income or loss before extraordinary items and earnings per share data. It also includes an indication if the information in the note is unaudited, comments on the aggregate effect of year-end adjustments, and an explanation of matters or transactions that affect comparability or are pertinent to an understanding of the information furnished.

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.



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