Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2015

Accounting Policies [Abstract]

Property and equipment useful lives

Depreciation is calculated using the straight-line method over the estimated useful lives of those assets, as follows:

Computer equipment and capitalized software	3 years
Office equipment	3 years
Furniture and fixtures	5 years
Leasehold improvements	Shorter of estimated useful life or remaining lease term, ranging from 3 to 11 years

Fixed assets consisted of the following:

	December 31,
	2015			2014
	(In thousands)
Computer equipment and software	$	37,200		$	29,029
Furniture, fixtures and office equipment	3,058			3,683
Leasehold improvements	6,213			6,948
Total fixed assets	46,471			39,660
Less: Accumulated depreciation and amortization	(25,682		)	(23,415		)
Fixed assets, net	$	20,789		$	16,245

Definite-lived intangible assets useful lives

Other intangibles, net represents definite-lived intangible assets, which are being amortized over their estimated useful lives as follows:

Developed technology	5 to 10 years
Customer relationships	10 years
Trade names	12 years
Non-compete agreements	3 years