Report Element Information

Run date/time: 6/5/2011 7:34:40 AM

Report Element Attributes:

Report element from taxonomy prefix:	us-gaap
US GAAP taxonomy standard label:	us-gaap: Income Tax Expense (Benefit)
Filer taxonomy standard label:	Income tax expense (benefit)
Documentation:	The sum of the current income tax expense or benefit and the deferred income tax expense or benefit pertaining to continuing operations.
Balance type:	Debit
Period type:	For Period (duration)
Report element type:	[Concept]
Data type:	Monetary (xbrli:monetaryItemType)
ID:	us-gaap_IncomeTaxExpenseBenefit
Name:	us-gaap:IncomeTaxExpenseBenefit

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Labels of Report Element: (Labels from filer taxonomy, does not include other labels)

Role:	Label	Lang
Standard label (http://www.xbrl.org/2003/role/label)	Income tax expense (benefit)	en-US

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References of Report Element, FASB Accounting Standards Codification:

Publisher, Name:	Topic	Sub Topic	Glossary	URI
FASB, Accounting Standards Codification	235	10		http://asc.fasb.org/extlink&oid=6881521&loc=d3e23780-122690
FASB, Accounting Standards Codification			Income Tax Expense (or Benefit)	http://asc.fasb.org/extlink&oid=6515339
FASB, Accounting Standards Codification	740	10		http://asc.fasb.org/extlink&oid=6907707&loc=d3e32639-109319

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References of Report Element, SEC Regulation S-X (SX):

Publisher, Name:	Number	Section	Paragraph	Subparagraph	Article
SEC, Regulation S-X (SX)	210	08	h		4

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References of Report Element, US GAAP Legacy:

Publisher:	Name	Number	Chapter	Section	Paragraph	Subparagraph	Article	Clause	Appendix
FASB	Statement of Financial Accounting Standard (FAS)	109			45	a, b

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