Goodwill and Identifiable Intangible Assets, Net (Tables)

12 Months Ended

Dec. 31, 2012

Goodwill and Identifiable Intangible Assets, Net

Schedule of changes in the carrying amount of goodwill

The changes in the carrying amount of goodwill are as follows (in thousands):

	December 31, 2012		December 31, 2011
Balance at beginning of year	$	107,093	$	147,818
Additions (See Note 4)		7,495		16,629
Impairment adjustment		—		(57,354	)
Balance at end of year	$	114,588	$	107,093

Schedule of components of identifiable intangible assets

 Identifiable intangible assets consist of the following (dollars in thousands):

			December 31, 2012					December 31, 2011
	Estimated Useful Lives in Years		Gross Book Value		Accumulated Amortization			Gross Book Value		Accumulated Amortization
Customer relationships		2 - 15	$	40,404	$	(15,579	)	$	36,351	$	(9,880	)
Backlog		1 - 2		6,515		(6,375	)		5,890		(4,999	)
Noncompete agreements		2 - 7		2,890		(2,380	)		2,890		(1,932	)
Tradenames		2 - 25		23,695		(4,655	)		23,370		(3,341	)
Total			$	73,504	$	(28,989	)	$	68,501	$	(20,152	)

Schedule of future amortization expense of identifiable intangible assets

At December 31, 2012, future amortization expense of identifiable intangible assets is as follows (in thousands):

Year ended December 31—
2013	$	7,120
2014		6,106
2015		4,873
2016		3,748
2017		2,997
Thereafter		19,671
Total	$	44,515