Financial Statement Components

3 Months Ended

Mar. 31, 2016

Note 4. Financial Statement Components

Cash and cash equivalents consisted of the following (in thousands):

	March 31,		December 31,
	2016		2015
Cash	$	19,926	$	18,522
Money market funds		119,148		119,066
Total cash and cash equivalents	$	139,074	$	137,588

Accounts receivable, net consisted of the following (in thousands):

	March 31,			December 31,
	2016			2015
Accounts receivable	$	19,507		$	15,509
Unbilled accounts receivable		6,470			4,031
Allowance for doubtful accounts		(353	)		(377	)
Accounts receivable, net	$	25,624		$	19,163

Property and equipment, net consisted of the following (in thousands):

	March 31,			December 31,
	2016			2015
Computer hardware and software	$	50,236		$	49,774
Internal-use software development costs		7,965			7,432
Furniture and fixtures		4,224			3,610
Leasehold improvements		2,443			2,412
Total property and equipment		64,868			63,228
Less: accumulated depreciation and amortization		(37,379	)		(35,068	)
Property and equipment, net	$	27,489		$	28,160

Accrued liabilities consisted of the following (in thousands):

	March 31,		December 31,
	2016		2015
Accrued compensation and benefits	$	12,751	$	10,128
Accrued sales, use and telecom related taxes		5,771		5,243
Other accrued expenses		23,052		19,331
Total accrued liabilities	$	41,574	$	34,702