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Provision for income taxes (Tables)

6 Months Ended

Jun. 30, 2013

Income Tax Disclosure [Abstract]

Provision for Income Taxes

		Six months ended June 30,
		2012				2013
		(In thousands)
Expected tax expense, at the U.S. federal statutory income tax rate of 35%		$	1,228			$	1,501
U.S. state income taxes and other, net			214				77
Total income tax expense		$	1,442			$	1,578

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- Definition

Tabular disclosure of the reconciliation using percentage or dollar amounts of the reported amount of income tax expense attributable to continuing operations for the year to the amount of income tax expense that would result from applying domestic federal statutory tax rates to pretax income from continuing operations.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 740

-SubTopic 10

-Section 50

-Paragraph 12

-URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32687-109319

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