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Balance Sheet Details (Tables)
3 Months Ended
Dec. 31, 2011
Balance Sheet Related Disclosures [Abstract]  
Schedule of inventories
Inventories consist of the following (in thousands):
 
 
December 31,
2011
 
October 1,
2011
Purchased parts and assemblies
$
41,844

 
$
44,824

Work-in-process
54,582

 
52,457

Finished goods
51,621

 
55,104

Total inventories
$
148,047

 
$
152,385

Schedule of prepaid expenses and other assets
Prepaid expenses and other assets consist of the following (in thousands):
 
December 31,
2011
 
October 1,
2011
Prepaid and refundable income taxes
$
9,517

 
$
9,193

Prepaid expenses and other
42,797

 
35,771

Total prepaid expenses and other assets
$
52,314

 
$
44,964

 
Schedule of other assets
Other assets consist of the following (in thousands):
 
December 31,
2011
 
October 1,
2011
Assets related to deferred compensation arrangements
$
23,133

 
$
22,737

Deferred tax assets
36,136

 
37,156

Other assets
4,381

 
4,289

Total other assets
$
63,650

 
$
64,182

Schedule of other liabilities
Other current liabilities consist of the following (in thousands):
 
December 31,
2011
 
October 1,
2011
Accrued payroll and benefits
$
26,703

 
$
39,639

Deferred income
15,318

 
14,893

Reserve for warranty
16,035

 
16,704

Accrued expenses and other
13,590

 
12,473

Other taxes payable
18,343

 
11,067

Accrued restructuring charges
615

 
634

Customer deposits
3,969

 
3,210

Total other current liabilities
$
94,573

 
$
98,620

Other long-term liabilities consist of the following (in thousands):
 
December 31,
2011
 
October 1,
2011
Long-term taxes payable
$
28,195

 
$
27,775

Deferred compensation
23,274

 
22,685

Deferred tax liabilities
1,953

 
2,194

Deferred income
2,483

 
2,636

Asset retirement obligations
1,888

 
1,878

Other long-term liabilities
5,772

 
5,673

Total other long-term liabilities
$
63,565

 
$
62,841

Schedule of components of restructuring charges, payments and other deductions
The following table presents our current liability as accrued on our balance sheet for restructuring charges.  The table sets forth an analysis of the components of the restructuring charges and payments and other deductions made against the accrual for the first three months of fiscal 2012 and 2011 (in thousands):
 
 
Severance
Related
 
Facilities-
related
Charges
 
Other
Restructuring
Costs
 
Total
Balance at October 2, 2010
$
912

 
$
17

 
$
1,303

 
$
2,232

Provisions
218

 

 
87

 
305

Payments and other
(228
)
 
(17
)
 
(491
)
 
(736
)
Balance at January 1, 2011
$
902

 
$

 
$
899

 
$
1,801

 
 
 
 
 
 
 
 
Balance at October 1, 2011
$

 
$

 
$
634

 
$
634

Payments and other

 

 
(19
)
 
(19
)
Balance at December 31, 2011
$

 
$

 
$
615

 
$
615

Schedule of components of reserve for warranty costs
Components of the reserve for warranty costs during the first three months of fiscal 2012 and 2011 were as follows (in thousands):
 
Three Months Ended
 
December 31,
2011
 
January 1,
2011
Beginning balance
$
16,704

 
$
13,499

Additions related to current period sales
6,374

 
5,876

Warranty costs incurred in the current period
(7,249
)
 
(5,297
)
Adjustments to accruals, including foreign exchange
206

 
(178
)
Ending balance
$
16,035

 
$
13,900