Goodwill and Intangible Assets

9 Months Ended

Sep. 30, 2012

Goodwill and Intangibles Assets

Goodwill and Intangibles Assets

5.Goodwill and Intangible Assets

The following table represents the changes in the Company’s Goodwill and Intangible assets for the nine months ended September 30, 2012:

	Customer			Supply			Technology			Non-Compete			Favorable Lease
(In thousands)	Relationships			Agreement			Databases			Agreements			Agreements			Trade Names		Goodwill
Balance at December 31, 2011	$	59,237		$	15,250		$	746		$	178		$	29		$	166,000	$	325,911
Additions	7,284			—			—			521			—			—		9,666
Impairment	—			—			—			—			—			—		—
Amortization	(8,383		)	(2,179		)	(637		)	(80		)	(11		)	—		—
Balance at September 30, 2012	$	58,138		$	13,071		$	108		$	619		$	18		$	166,000	$	335,577

	Customer			Supply			Technology			Non-Compete			Favorable Lease
(In thousands)	Relationships			Agreement			Databases			Agreements			Agreements			Trade Names			Goodwill
Balance at December 31, 2010	$	48,662		$	18,155		$	1,983		$	65		$	50		$	166,000		$	280,211
Additions	21,269			—			217			140			—			4,264			45,700
Impairment	—			—			—			—			—			—			—
Amortization	(10,694		)	(2,905		)	(1,454		)	(27		)	(21		)	(4,264		)	—
Balance at December 31, 2011	$	59,237		$	15,250		$	746		$	178		$	29		$	166,000		$	325,911

Amortization expense of intangible assets with definite useful lives for the three months ended September 30, 2012 and 2011 was $3.6 million and $3.3 million, respectively.  Amortization expense for the nine months ended September 30, 2012 and 2011 was $11.3 million and $10.1 million, respectively.