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Goodwill and Identifiable Intangible Assets, Net (Tables)

12 Months Ended

Dec. 31, 2014

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,
		2014			2013
Balance at beginning of year		$	114,588		$	114,588
Additions (See Note 4)			26,480			—
Impairment adjustment			(727	)		—
​	​	​	​	​	​	​	​
Balance at end of year		$	140,341		$	114,588
​	​	​	​	​	​	​	​
​	​	​	​	​	​	​	​

Schedule of components of identifiable intangible assets

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

					December 31,
					2014						2013
		Estimated Useful Lives in Years			Gross Book Value			Accumulated Amortization			Gross Book Value			Accumulated Amortization
Customer relationships			2 - 15		$	50,440		$	(26,287	)	$	40,404		$	(20,978	)
Backlog			1 - 2			1,600			(829	)		6,515			(6,515	)
Noncompete agreements			2 - 7			2,890			(2,868	)		2,890			(2,649	)
Tradenames			2 - 25			27,995			(7,275	)		23,695			(5,979	)
​	​	​	​	​	​	​	​	​	​	​	​	​	​	​	​	​
Total					$	82,925		$	(37,259	)	$	73,504		$	(36,121	)
​	​	​	​	​	​	​	​	​	​	​	​	​	​	​	​	​
​	​	​	​	​	​	​	​	​	​	​	​	​	​	​	​	​

Schedule of future amortization expense of identifiable intangible assets

        At December 31, 2014, future amortization expense of identifiable intangible assets is as follows (in thousands):

Year ended December 31—
2015		$	7,131
2016			5,492
2017			4,340
2018			3,550
2019			3,076
Thereafter			22,077
​	​	​	​	​
Total		$	45,666
​	​	​	​	​
​	​	​	​	​

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Tabular disclosure of the amount of amortization expense expected to be recorded in succeeding fiscal years for finite-lived intangible assets.

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-Publisher FASB

-Name Accounting Standards Codification

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Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance with a finite life, by either major class or business segment.

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