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Balance Sheet Details (Tables)

6 Months Ended

Mar. 31, 2012

Balance Sheet Related Disclosures [Abstract]

Inventories consist of the following (in thousands):



	March 31, 2012		October 1, 2011
Purchased parts and assemblies	$	44,614	$	44,824
Work-in-process	61,557		52,457
Finished goods	50,886		55,104
Total inventories	$	157,057	$	152,385

Schedule of prepaid expenses and other assets

Prepaid expenses and other assets consist of the following (in thousands):



	March 31, 2012		October 1, 2011
Prepaid and refundable income taxes	$	13,830	$	9,193
Other taxes receivable	30,031		19,883
Prepaid expenses and other	15,313		15,888
Total prepaid expenses and other assets	$	59,174	$	44,964

Schedule of other assets

Other assets consist of the following (in thousands):



	March 31, 2012		October 1, 2011
Assets related to deferred compensation arrangements	$	21,977	$	22,737
Deferred tax assets	36,735		37,156
Other assets	4,350		4,289
Total other assets	$	63,062	$	64,182

Schedule of other liabilities

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



	March 31, 2012		October 1, 2011
Long-term taxes payable	$	23,240	$	27,775
Deferred compensation	22,276		22,685
Deferred tax liabilities	1,867		2,194
Deferred income	2,435		2,636
Asset retirement obligations	1,954		1,878
Other long-term liabilities	5,822		5,673
Total other long-term liabilities	$	57,594	$	62,841

Other current liabilities consist of the following (in thousands):



	March 31, 2012		October 1, 2011
Accrued payroll and benefits	$	27,193	$	39,639
Deferred income	15,600		14,893
Reserve for warranty	16,812		16,704
Accrued expenses and other	11,881		12,473
Other taxes payable	25,552		11,067
Accrued restructuring charges	—		634
Customer deposits	2,381		3,210
Total other current liabilities	$	99,419	$	98,620

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 six 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			—			680			898
Payments and other	(562		)	(17		)	(488		)	(1,067		)
Balance at April 2, 2011	$	568		$	—		$	1,495		$	2,063

Balance at October 1, 2011	$	—		$	—		$	634		$	634
Payments and other	—			—			(634		)	(634		)
Balance at March 31, 2012	$	—		$	—		$	—		$	—

Schedule of components of reserve for warranty costs

Components of the reserve for warranty costs during the first six months of fiscal 2012 and 2011 were as follows (in thousands):



	Six Months Ended
	March 31, 2012			April 2, 2011
Beginning balance	$	16,704		$	13,499
Additions related to current period sales	14,445			12,742
Warranty costs incurred in the current period	(14,319		)	(10,825		)
Accruals resulting from acquisitions	—			178
Adjustments to accruals, including foreign exchange	(18		)	(259		)
Ending balance	$	16,812		$	15,335

- Definition

Tabular disclosure of restructuring and related costs by type of restructuring including the description of the restructuring costs, such as the expected cost; the costs incurred during the period; the cumulative costs incurred as of the balance sheet date; the income statement caption within which the restructuring charges recognized for the period are included; and changes to an entity's restructuring reserve that occurred during the period associated with the exit from or disposal of business activities or restructurings for each major type of cost.

+ References+ Details