Report Element Information

Run date/time: 6/5/2011 7:34:42 AM

Report Element Attributes:

Report element from taxonomy prefix:	us-gaap
US GAAP taxonomy standard label:	us-gaap: Provision for Doubtful Accounts
Filer taxonomy standard label:	Provision for doubtful accounts
Documentation:	Amount of the current period expense charged against operations, the offset which is generally to the allowance for doubtful accounts for the purpose of reducing receivables, including notes receivable, to an amount that approximates their net realizable value (the amount expected to be collected).
Balance type:	Debit
Period type:	For Period (duration)
Report element type:	[Concept]
Data type:	Monetary (xbrli:monetaryItemType)
ID:	us-gaap_ProvisionForDoubtfulAccounts
Name:	us-gaap:ProvisionForDoubtfulAccounts

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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)	Provision for doubtful accounts	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	230	10		http://asc.fasb.org/extlink&oid=6943989&loc=d3e3602-108585
FASB, Accounting Standards Codification	225	10		http://asc.fasb.org/extlink&oid=6880815&loc=d3e20235-122688

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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	03	5		5

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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)	95			28

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