XML 45 R19.htm IDEA: XBRL DOCUMENT v2.4.0.6
Balance Sheet Components (Tables)
9 Months Ended
Sep. 30, 2012
BALANCE SHEET COMPONENTS [Abstract]  
Accounts Receivable, Net
Accounts receivable consists of the following:
 
September 30,
2012
 
December 31,
2011
Accounts receivable, gross
$
4,124

 
$
4,918

Less: allowance for doubtful accounts
(368
)
 
(361
)
Accounts receivable, net
$
3,756

 
$
4,557

Allowance for Doubtful Accounts
The following is the change in our allowance for doubtful accounts: 
 
Nine Months Ended
 
September 30,
 
2012
 
2011
Balance at beginning of period
$
361

 
$
399

Additions charged (reductions credited)
7

 
(6
)
Balance at end of period
$
368

 
$
393

Inventories
Inventories consist of the following: 
 
September 30,
2012
 
December 31,
2011
Finished goods
$
1,702

 
$
1,203

Work-in-process
3,027

 
2,904

Total
$
4,729

 
$
4,107

Property and Equipment, Net
Property and equipment consists of the following:
 
September 30,
2012
 
December 31,
2011
Gross carrying amount
$
23,008

 
$
21,661

Less: accumulated depreciation and amortization
(15,989
)
 
(14,295
)
Property and equipment, net
$
7,019

 
$
7,366

Accrued Liabilities and Current Portion of Long-Term Liabilities
Accrued liabilities and current portion of long-term liabilities consist of the following:
 
September 30,
2012
 
December 31,
2011
Accrued payroll and related liabilities
$
2,777

 
$
2,638

Current portion of accrued liabilities for asset financings
1,898

 
1,753

Accrued commissions and royalties
1,630

 
1,407

Accrued interest payable
725

 
520

Reserve for warranty returns
505

 
439

Other
1,648

 
1,490

Total
$
9,183

 
$
8,247

Reserve for Warranty Returns
The following is the change in our reserve for warranty returns:
 
Nine Months Ended
 
September 30,
 
2012
 
2011
Reserve for warranty returns:
 
 
 
Balance at beginning of period
$
439

 
$
723

Provision (benefit)
485

 
(139
)
Charge-offs
(419
)
 
(194
)
Balance at end of period
$
505

 
$
390