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Amortizable Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2011

Amortizable Intangible Assets [Abstract]

Schedule Of Amortizable Intangible Assets

		2011																2010
(in thousands)		Gross Carrying Value				Accumulated Amortization				Net Carrying Value				Weighted Average Life (years)				Gross Carrying Value				Accumulated Amortization				Net Carrying Value				Weighted Average Life (years)
Purchased customer accounts		$	876,552			$	(381,615	)		$	494,937				14.9			$	811,143			$	(330,627	)		$	480,516				14.9
Non-compete agreements			25,291				(24,046	)			1,245				7.2				25,181				(23,797	)			1,384				7.3
Total		$	901,843			$	(405,661	)		$	496,182							$	836,324			$	(354,424	)		$	481,900

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- Definition

Tabular disclosure of amortizable intangibles assets, in total and by major class, including the gross carrying amount and accumulated amortization. A major class is composed of intangible assets that can be grouped together because they are similar, either by their nature or by their use in the operations of a company.

+ References

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

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 142

-Paragraph 45

-Subparagraph a

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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.



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 30

-Section 50

-Paragraph 1

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=6905858&loc=d3e16265-109275



Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 30

-Section 50

-Paragraph 2

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=6905858&loc=d3e16323-109275

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