Goodwill and Other Intangible Assets, Net (Tables)

12 Months Ended

Dec. 31, 2013

The following table sets forth the change in the carrying amount of goodwill for each reportable segment and for the Company:



	2013									2012
	Distribution			Aerospace			Total			Distribution			Aerospace			Total
In thousands
Gross balance at beginning of period	$	96,155		$	110,072		$	206,227		$	59,112		$	108,336		$	167,448
Accumulated impairment	—			(14,181		)	(14,181		)	—			(14,181		)	(14,181		)
Net balance at beginning of period	96,155			95,891			192,046			59,112			94,155			153,267
Additions	9,493			3,527			13,020			38,619			155			38,774
Change in goodwill due to the disposal of Canadian operations	—			—			—			(1,633		)	—			(1,633		)
Impairments	—			(2,071		)	(2,071		)	—			—			—
Foreign currency translation	(11		)	939			928			57			1,581			1,638
Net balance at end of period	$	105,637		$	98,286		$	203,923		$	96,155		$	95,891		$	192,046

Accumulated impairment at end of period	$	—		$	(16,252	)	$	(16,252	)	$	—		$	(14,181	)	$	(14,181	)

Other intangible assets consisted of:



		At December 31,					At December 31,
		2013					2012
	Amortization Period	Gross Amount		Accumulated Amortization			Gross Amount		Accumulated Amortization
In thousands
Customer lists / relationships	6-21 years	$	109,790	$	(23,647	)	$	103,894	$	(15,541	)
Trademarks / trade names	3-7 years	2,695		(1,594		)	2,655		(1,128		)
Non-compete agreements and other	1-9 years	6,133		(4,055		)	5,979		(3,091		)
Patents	17 years	523		(396		)	636		(491		)
Total		$	119,141	$	(29,692	)	$	113,164	$	(20,251	)

Estimated amortization expense for the next five years associated with intangible assets existing as of December 31, 2013, is as follows: