Goodwill and Long-Lived Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2017

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Purchased Intangible Assets Resulting from Acquisitions

Our purchased intangible assets resulting from acquisitions are as follows (in thousands, except for weighted average useful life):

			December 31, 2017									December 31, 2016
	Weighted average useful life (years)		Gross carrying amount		Accumulated amortization			Weighted remaining average useful life (years)		Net carrying amount		Gross carrying amount		Accumulated amortization			Net carrying amount
Goodwill		—	$	403,278	$	—			—	$	403,278	$	359,841	$	—		$	359,841
Customer relationships and other		4.6	$	95,862	$	(45,862	)		3.6	$	50,000	$	88,557	$	(49,527	)	$	39,030
Existing technology		4.1		196,693		(149,300	)		2.9		47,393		173,543		(122,654	)		50,889
Trademarks and trade names		4.9		72,048		(46,822	)		5.5		25,226		67,701		(38,300	)		29,401
IPR&D		—		389		—			—		389		3,677		—			3,677
Amortizable intangible assets		4.4	$	364,992	$	(241,984	)		3.8	$	123,008	$	333,478	$	(210,481	)	$	122,997

Schedule of Future Amortization Expense

As of December 31, 2017, future estimated amortization expense for each of the next five years and thereafter related to the amortization of identified intangible assets is as follows (in thousands):

For the years ended December 31,	Future amortization expense
2018	$	43,652
2019		35,770
2020		19,331
2021		7,253
2022		5,003
Thereafter		11,999
	$	123,008

Schedule of Goodwill Rollforward

The goodwill rollforward for the years ended December 31, 2017 and 2016 is as follows (in thousands):

	Industrial Inkjet			Productivity Software			Fiery			Total
Ending Balance, December 31, 2015	$	142,183		$	133,128		$	63,482		$	338,793
Additions (Rialco and Optitex acquisitions)	$	1,426		$	28,147		$	—		$	29,573
Opening balance sheet adjustments		(171	)		(663	)		—			(834	)
Foreign currency adjustments		(2,370	)		(5,137	)		(184	)		(7,691	)
Ending Balance, December 31, 2016	$	141,068		$	155,475		$	63,298		$	359,841
Additions (FFPS, Generation Digital, CRC, and Escada acquisitions)	$	—		$	11,632		$	9,602		$	21,234
Opening balance sheet adjustments		—			10			679			689
Foreign currency adjustments		13,305			7,527			682			21,514
Ending Balance, December 31, 2017	$	154,373		$	174,644		$	74,261		$	403,278
Accumulated Impairment as of December 31, 2017, recognized in 2008	$	103,991		$	—		$	—		$	103,991