v2.4.0.6

Other Balance Sheet Information - Other Balance Sheet Information (Detail) (USD $) In Thousands, unless otherwise specified | Mar. 30, 2013 | Sep. 29, 2012
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Other Balance Sheet Information [Abstract] |  |
Raw materials | $ 130,159 | $ 134,983
Work-in-process | 56,661 | 93,218
Finished goods | 133,178 | 138,990
Inventory net | 319,998 | 367,191
Equipment and software | 304,138 | 296,776
Equipment under customer usage agreements | 266,918 | 249,692
Building and improvements | 168,841 | 156,665
Leasehold improvements | 63,619 | 71,943
Land | 51,531 | 51,430
Furniture and fixtures | 21,432 | 21,495
Property, plant and equipment, gross | 876,479 | 848,001
Less - accumulated depreciation and amortization | (373,840) | (340,003)
Property, plant and equipment, net | $ 502,639 | $ 507,998

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