Certain Balance Sheet Accounts

12 Months Ended

Dec. 31, 2016

Organization Consolidation And Presentation Of Financial Statements [Abstract]

(11) Certain Balance Sheet Accounts

Property and Equipment:

Property and equipment as of December 31, 2016 and 2015 is recorded at cost less accumulated depreciation and consists of the following (in thousands):

	2016		2015
Computers and equipment	$	17,137	$	18,177
Computer software		26,686		23,899
Furniture and fixtures		8,471		8,527
Leasehold improvements		25,204		25,560
Total property and equipment		77,498		76,163
Less accumulated depreciation		53,604		48,594
Total	$	23,894	$	27,569

Accrued Expenses and Other Current Liabilities:

Accrued expenses and other current liabilities as of December 31, 2016 and 2015 consist of the following (in thousands):

	2016		2015
Payroll and related benefits	$	28,681	$	29,902
Taxes		4,704		2,564
Other		8,018		8,786
Total	$	41,403	$	41,252

Allowance for Doubtful Accounts:

A roll-forward of the allowance for doubtful accounts as of and for the years ended December 31, 2016, 2015, and 2014 is as follows (in thousands):

	2016			2015			2014
Balance, beginning of year	$	153		$	188		$	254
Provision for doubtful accounts		150			106			320
Write-offs		(163	)		(141	)		(386	)
Balance, end of year	$	140		$	153		$	188