NOTE 6 — BALANCE SHEET COMPONENTS

Accounts Receivable


	December 31,
	2016		2015
Accounts receivable	$	22,314	$	18,672
Less: Allowance for doubtful accounts		(837)		(716)
	$	21,477	$	17,956

Accounts receivable include amounts billed and unbilled as of the respective balance sheet dates, but net of platform commissions to the Company’s digital storefronts.

The movement in the Company’s allowance for doubtful accounts is as follows:



	Balance at						Balance at
	Beginning of						End of
Description	Year		Additions		Deductions		Year
Year ended December 31, 2016	$	716	$	168	$	(47)	$	837
Year ended December 31, 2015	$	297	$	419	$	-	$	716
Year ended December 31, 2014	$	459	$	219	$	(381)	$	297

The Company had no significant write-offs or recoveries during the years ended December 31, 2016, 2015, and 2014.

Prepaid expenses and other


	December 31,
	2016		2015
Deferred platform commission fees		11,571		7,675
Deferred royalties		3,275		2,668
Taxes receivable		63		759
Other		4,077		3,739
	$	18,986	$	14,841

Property and Equipment


	December 31,
	2016		2015
Computer equipment	$	7,085	$	6,106
Furniture and fixtures		1,054		1,053
Software		8,180		7,408
Leasehold improvements		4,955		3,661
		21,274		18,228
Less: Accumulated depreciation and amortization		(15,634)		(12,781)
	$	5,640	$	5,447

Depreciation for the years ended December 31, 2016, 2015 and 2014 was $2,947, $2,861 and $2,513, respectively.

Other Long-Term Liabilities


	December 31,
	2016		2015
Deferred rent	$	619	$	692
Uncertain tax position obligations		718		567
Other		177		326
	$	1,514	$	1,585