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Composition Of Certain Financial Statement Captions (Tables)
 6 Months Ended
Jun. 30, 2013
Balance Sheet Disclosures [Abstract]  
Accounts Receivable
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
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
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
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
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
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)
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