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COMMITMENTS, CONTINGENCIES AND CONCENTRATIONS (Tables) | 6 Months Ended
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Mar. 29, 2014
Commitments and Contingencies Disclosure [Abstract] |
Reserve for product warranty activity | The following table reflects the reserve for product warranty activity for the three and six months ended March 29, 2014 and March 30, 2013:
|  | Three months ended |  | Six months ended
(in thousands) |  | March 29, 2014 |  |  | March 30, 2013 |  |  | March 29, 2014 |  | March 30, 2013
Reserve for product warranty, beginning of period |  | $ | 887 |  |  | $ | 1,684 |  |  | $ | 1,194 |  |  | $ | 2,412 |
Provision for product warranty |  | 352 |  |  | (1 | ) |  | 500 |  |  | 64 |
Product warranty costs paid |  | (354 | ) |  | (520 | ) |  | (809 | ) |  | (1,313 | )
Reserve for product warranty, end of period |  | $ | 885 |  |  | $ | 1,163 |  |  | $ | 885 |  |  | $ | 1,163 |
Obligations not reflected on the Consolidated Balance Sheet | The following table reflects obligations not reflected on the Consolidated Balance Sheet as of March 29, 2014:
|  |  |  |  | Payments due by fiscal year
(in thousands) |  | Total |  | 2014 |  | 2015 |  | 2016 |  | 2017 |  | thereafter
Inventory purchase obligation (1) |  | $ | 88,347 |  |  | $ | 88,347 |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |
Operating lease obligations (2) |  | 30,347 |  |  | 1,793 |  |  | 3,240 |  |  | 3,151 |  |  | 2,908 |  |  | 19,255 |
Total |  | $ | 118,694 |  |  | $ | 90,140 |  |  | $ | 3,240 |  |  | $ | 3,151 |  |  | $ | 2,908 |  |  | $ | 19,255 |
(1) | The Company orders inventory components in the normal course of its business. A portion of these orders are non-cancelable and a portion may have varying penalties and charges in the event of cancellation.
(2) | The Company has minimum rental commitments under various leases (excluding taxes, insurance, maintenance and repairs, which are also paid by the Company) primarily for various facility and equipment leases, which expire periodically through 2018 (not including lease extension options, if applicable).
Significant customer concentrations as a percentage of net revenue | There is no significant customer that represents 10% or more of our net revenue for the six months ended March 29, 2014 and March 30, 2013.
Significant customer concentrations as a percentage of total accounts receivable | The following table reflects significant customer concentrations as a percentage of total accounts receivable as of March 29, 2014 and March 30, 2013:
|  | As of
|  | March 29, 2014 |  | March 30, 2013
Haoseng Industrial Co., Ltd |  | 12.0 | % |  | 21.0 | %
STATS ChipPAC Ltd |  | * |  |  | 14.0 | %
* Represents less than 10% of total accounts receivable

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- Definition Tabular disclosure of future minimum payments for operating leases and inventory purchases during the period. + References No definition available. + Details
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- Definition Tabular disclosure of the changes in the guarantor's aggregate product warranty liability, including the beginning balance of the aggregate product warranty liability, the aggregate reductions in that liability for payments made (in cash or in kind) under the warranty, the aggregate changes in the liability for accruals related to product warranties issued during the reporting period, the aggregate changes in the liability for accruals related to preexisting warranties (including adjustments related to changes in estimates), and the ending balance of the aggregate product warranty liability. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=6398077&loc=d3e12565-110249 + Details
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- Definition Tabular disclosure of the extent of the entity's reliance on its major customers, if revenues from transactions with a single external customer amount to 10 percent or more of entity revenues, including the disclosure of that fact, the total amount of revenues from each such customer, and the identity of the reportable segment or segments reporting the revenues. The entity need not disclose the identity of a major customer or the amount of revenues that each segment reports from that customer. For these purposes, a group of companies known to the entity to be under common control is considered a single customer, and the federal government, a state government, a local government such as a county or municipality, or a foreign government is each considered a single customer. + References No definition available. + Details
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