COMPOSITION OF CERTAIN FINANCIAL STATEMENT CAPTIONS

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



	June 30, 2013		December 31, 2012
Trade and other receivables (1)	$	2,237	$	11,638
Allowance for doubtful accounts (1)	—		(43		)
	$	2,237	$	11,595

(1) Accounts receivable, net at June 30, 2013 relating to the Company's DigitalOptics operations in Charlotte, North Carolina and Zhuhai, China are included in discontinued operations. See Note 6 – "Discontinued Operations," for additional details.

Inventories consisted of the following (in thousands):



	June 30, 2013		December 31, 2012
Raw materials (2)	$	—	$	842
Work in process (2)	—		145
Finished goods (2)	—		520
	$	—	$	1,507

(2) Inventories at June 30, 2013 relating to the Company's DigitalOptics operations in Charlotte, North Carolina are included in discontinued operations. See Note 6 – "Discontinued Operations," for additional details.

Other current assets consisted of the following (in thousands):



	June 30, 2013		December 31, 2012
Prepaid income taxes	$	6,016	$	5,826
Interest receivable	2,639		2,963
Other	5,688		6,912
	$	14,343	$	15,701

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



	June 30, 2013			December 31, 2012
Furniture and office equipment (3)	$	49,079		$	54,241
Production equipment (3)	13,487			36,577
Land and buildings (3)	11,843			21,314
Leasehold improvements	16,298			13,873
	90,707			126,005
Less: Accumulated depreciation and amortization (3)	(34,795		)	(53,461		)
	$	55,912		$	72,544

(3) Fixed assets at June 30, 2013 relating to the Company's DigitalOptics operations in Charlotte, North Carolina and Zhuhai, China are included in discontinued operations. See Note 6 – "Discontinued Operations," for additional details.

Accrued liabilities consisted of the following (in thousands):



	June 30, 2013		December 31, 2012
Employee compensation and benefits (4)	$	9,302	$	15,878
Other (4)	5,279		6,262
	$	14,581	$	22,140

(4) Accrued liabilities at June 30, 2013 relating to the Company's DigitalOptics operations in Charlotte, North Carolina and Zhuhai, China are included in discontinued operations. See Note 6 – "Discontinued Operations," for additional details.

Other long-term liabilities consisted of the following (in thousands):



	June 30, 2013		December 31, 2012
Unrecognized tax benefits	$	5,202	$	5,212
Other	550		1,191
	$	5,752	$	6,403

Accumulated other comprehensive income (loss) consisted of the following (in thousands):



	June 30, 2013			December 31, 2012
Unrealized gain (loss) on available-for-sale securities, net of tax	$	(107	)	$	119
	$	(107	)	$	119