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Commitments and Contingencies - Future Minimum Lease Payments Under Operating and Capital Leases (Detail) (USD $) In Thousands, unless otherwise specified	Apr. 04, 2015
Operating Leases
2015 (balance of year)	$ 3,838us-gaap_OperatingLeasesFutureMinimumPaymentsRemainderOfFiscalYear
2015	4,253us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears
2016	2,642us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears
2017	2,083us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears
2018	1,908us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears
Thereafter	1,033us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter
Total	15,757us-gaap_OperatingLeasesFutureMinimumPaymentsDue
Capital Leases
2015 (balance of year)	16us-gaap_CapitalLeasesFutureMinimumPaymentsRemainderOfFiscalYear
2015	88us-gaap_CapitalLeasesFutureMinimumPaymentsDueInTwoYears
2016	82us-gaap_CapitalLeasesFutureMinimumPaymentsDueInThreeYears
2017	8us-gaap_CapitalLeasesFutureMinimumPaymentsDueInFourYears
2018	8us-gaap_CapitalLeasesFutureMinimumPaymentsDueInFiveYears
Thereafter	3us-gaap_CapitalLeasesFutureMinimumPaymentsDueThereafter
Total	205us-gaap_CapitalLeasesFutureMinimumPaymentsDue
Total
2015 (balance of year)	3,854us-gaap_ContractualObligationFutureMinimumPaymentsDueRemainderOfFiscalYear
2015	4,341us-gaap_ContractualObligationDueInSecondYear
2016	2,724us-gaap_ContractualObligationDueInThirdYear
2017	2,091us-gaap_ContractualObligationDueInFourthYear
2018	1,916us-gaap_ContractualObligationDueInFifthYear
Thereafter	1,036us-gaap_ContractualObligationDueAfterFifthYear
Total	$ 15,962us-gaap_ContractualObligation

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Amount of minimum lease payments for capital leases due in the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of minimum lease payments for capital leases due in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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