v2.4.0.6

Commitments and Contingencies - Future Minimum Lease Payments under Operating and Capital Leases (Detail) (USD $) In Thousands, unless otherwise specified	Sep. 29, 2012
Contingencies And Commitments [Line Items]
Operating Leases, 2012	$ 1,394
Operating Leases, 2013	5,058
Operating Leases, 2014	3,712
Operating Leases, 2015	1,956
Operating Leases, 2016	1,725
Operating Leases, Thereafter	345
Operating Leases, Total	14,190
Capital Leases, 2012	16
Capital Leases, 2013	59
Capital Leases, 2014	26
Capital Leases, 2015	10
Capital Leases, 2016	10
Capital Leases, Thereafter	8
Capital Leases, Total	129
Operating and Capital Leases, 2012	1,410
Operating and Capital Leases, 2013	5,117
Operating and Capital Leases, 2014	3,738
Operating and Capital Leases, 2015	1,966
Operating and Capital Leases, 2016	1,735
Operating and capital leases, Thereafter	353
Operating and Capital Leases, Total	$ 14,319

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