CONSOLIDATED FINANCIAL STATEMENT DETAILS (Tables)

12 Months Ended

Dec. 31, 2016

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Schedule of Other Current Assets

	December 31,
	2016		2015
	(In thousands)
Other current assets:
Income taxes receivable	$	41,352	$	26,793
Production costs	39,763		24,804
Prepaid expenses	37,665		40,091
Capitalized downloadable search toolbar costs, net	28,737		27,929
Other	56,551		54,669
Other current assets	$	204,068	$	174,286

Schedule of Property and Equipment, Net

Property and equipment, including significant improvements, are recorded at cost. Repairs and maintenance costs are expensed as incurred. Depreciation is computed using the straight-line method over the estimated useful lives of the assets, or, in the case of leasehold improvements, the lease term, if shorter.

Asset Category	Estimated Useful Lives
Buildings and leasehold improvements	3 to 39 Years
Computer equipment and capitalized software	2 to 3 Years
Furniture and other equipment	3 to 12 Years

	December 31,
	2016			2015
	(In thousands)
Property and equipment, net:
Buildings and leasehold improvements	$	247,451		$	235,545
Computer equipment and capitalized software	259,464			239,309
Furniture and other equipment	93,002			88,664
Projects in progress	13,048			18,676
Land	5,117			5,117
	618,082			587,311
Accumulated depreciation and amortization	(311,834		)	(284,494		)
Property and equipment, net	$	306,248		$	302,817

Schedule of Accrued Expenses and Other Current Liabilities

	December 31,
	2016		2015
	(In thousands)
Accrued expenses and other current liabilities:
Accrued employee compensation and benefits	$	106,301	$	104,481
Accrued advertising expense	68,916		87,064
Other	169,693		191,706
Accrued expenses and other current liabilities	$	344,910	$	383,251

Schedule of Revenue

	Years Ended December 31,
	2016		2015		2014
	(In thousands)
Revenue:
Service revenue	$	2,967,474	$	3,077,080	$	2,957,735
Product revenue	172,408		153,853		151,812
Revenue	$	3,139,882	$	3,230,933	$	3,109,547

Schedule of Cost of Revenue

	Years Ended December 31,
	2016		2015		2014
	(In thousands)
Cost of revenue:
Cost of service revenue	$	617,058	$	652,137	$	734,222
Cost of product revenue	138,672		126,024		125,982
Cost of revenue	$	755,730	$	778,161	$	860,204

Schedule of Other (Expense) Income, Net

	Years Ended December 31,
	2016		2015		2014
	(In thousands)
Other income (expense), net	$	60,461	$	36,921	$	(52,484	)