Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2016

Accounting Policies [Abstract]

Schedule of Property and Equipment

Property and equipment consist of the following:

	December 31,
	2016			2015
	(In thousands)
Buildings	$	85,092		$	85,092
Computer equipment	190,887			271,461
Software	538,905			487,191
Equipment and furniture	83,387			123,649
Leasehold improvements	199,303			217,200
	1,097,574			1,184,593
Less: accumulated depreciation and amortization	(797,224		)	(852,460		)
Assets under construction	15,883			14,097
Land	27,587			27,587
Total	$	343,820		$	373,817

Schedule of Changes in Goodwill

The following table presents the change in goodwill allocated to the Company’s reportable segments during 2016 and 2015 (in thousands):

	Balance at January 1, 2016			Additions			Other				Balance at December 31, 2016		Balance at January 1, 2015		Additions			Other				Balance at December 31, 2015
Enterprise and Service Provider	$	1,581,805	(1)	$	4,713	(2)	$	(625	)	(3)	$	1,585,893	$	1,434,369	$	61,641		$	(740	)	(5)	$	1,495,270
GoTo Business	380,917		(1)	—			—				380,917		362,482		104,970			—				467,452
Consolidated	$	1,962,722		$	4,713		$	(625	)		$	1,966,810	$	1,796,851	$	166,611	(4)	$	(740	)		$	1,962,722

(1) Beginning balance as of January 1, 2016 adjusted to reflect the Company’s re-alignment of its reporting unit structure. The change resulted in a goodwill reallocation of $86.5 million from the GoTo Business segment into the Enterprise and Service Provider segment.

(2) Amount relates to preliminary purchase price allocation of goodwill associated with the 2016 business combination. See Note 3 for more information regarding the Company's acquisitions.

(3) Amount relates to goodwill associated with the sale of the Company’s CloudPlatform and CloudPortal Business Manager products and to adjustments to the preliminary purchase price allocation associated with 2015 acquisitions. See Note 3 for more information regarding the Company's acquisitions and divestitures.

(4) Amount primarily relates to 2015 acquisitions. See Note 3 for more information regarding the Company’s acquisitions.

(5) Amount primarily relates to adjustments to purchase price allocations for certain acquisitions.

Schedule of Intangible Assets

Intangible assets consist of the following (in thousands):

	December 31, 2016
	Gross Carrying Amount		Accumulated Amortization		Weighted-Average Life (Years)
Product related intangible assets	$	602,060	$	509,706	5.54
Other	450,813		315,174		6.87
Total	$	1,052,873	$	824,880	6.11

	December 31, 2015
	Gross Carrying Amount		Accumulated Amortization		Weighted-Average Life (Years)
Product related intangible assets	$	589,847	$	476,141	5.67
Other	447,816		278,104		6.48
Total	$	1,037,663	$	754,245	6.27

Schedule of Estimated Future Annual Amortization Expense of Intangible Assets

Estimated future amortization expense of intangible assets with finite lives as of December 31, 2016 is as follows (in thousands):

Year ending December 31,
2017	$	69,792
2018	62,291
2019	39,750
2020	21,101
2021	11,657
Thereafter	23,402
Total	$	227,993