Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2014

Goodwill and Intangible Assets Disclosure [Abstract]

Amortized Intangible Assets

Amortized intangible assets consisted of the following (in thousands):

	Gross Carrying Value		Accumulated Amortization		Net Carrying Value
Distribution networks	$	38,060	$	31,765	$	6,295
Customer contracts and relationships	6,690		5,877		813
Completed technologies	4,420		877		3,543
Other	370		322		48
Balance as of December 31, 2014	$	49,540	$	38,841	$	10,699
	Gross Carrying Value		Accumulated Amortization		Net Carrying Value
Distribution networks	$	38,060	$	28,479	$	9,581
Customer contracts and relationships	6,690		5,661		1,029
Completed technologies	4,420		407		4,013
Other	370		270		100
Balance as of December 31, 2013	$	49,540	$	34,817	$	14,723

Estimated Amortization Expense Succeeding Fiscal Years

Estimated amortization expense for each of the five succeeding fiscal years and thereafter is as follows (in thousands):

Year Ending December 31,	Amount
2015	$	4,366
2016	3,427
2017	1,618
2018	913
2019	375
Thereafter	—
	$	10,699