Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2014

Accounting Policies [Abstract]

Schedule of Property and Equipment Estimated Useful Life

Property and equipment is recorded at cost and depreciated using the straight-line method over the estimated useful lives of the related assets. The useful lives are as follows:

Computer equipment	2-3 years
Furniture and fixtures	5 years
Developed software	1-3 years
Purchased software	3-5 years
Leasehold improvements	Shorter of expected useful life or lease term

Summary of Changes in Allowance For Doubtful Accounts

Changes in the Company’s allowance for doubtful accounts for the periods presented were as follows:

	Year Ended December 31,
	2014			2013
Balance at beginning of year	$	510		$	210
Additions to expense		426			473
Writeoffs, net of recoveries and other adjustments		(213	)		(173	)
Balance at end of year	$	723		$	510