Intangible Assets (Tables)

9 Months Ended

Sep. 30, 2012

Intangible Assets [Abstract]

Summary of identified intangible assets

The amount of identified intangible assets, including the respective amounts of accumulated amortization, are as follows:

(amounts in thousands)	September 30, 2012			December 31, 2011
Database	$	14,682		$	13,223
Accumulated amortization		(11,339	)		(9,784	)
Database, net		3,343			3,439
Customer relationships		14,100			14,100
Accumulated amortization		(5,200	)		(4,462	)
Customer relationships, net		8,900			9,638
Web site		7,913			6,470
Accumulated amortization		(4,797	)		(3,784	)
Web site, net		3,116			2,686
Acquired below market lease		2,800			2,800
Accumulated amortization		(1,635	)		(1,408	)
Acquired below market lease, net		1,165			1,392
Intangibles, net	$	16,524		$	17,155