Fair Value Measurements - Assets and Liabilities Measured at Fair Value on Recurring Basis (Detail) (Fair Value, Measurements, Recurring [Member], USD $) In Thousands, unless otherwise specified	Oct. 03, 2014	Apr. 04, 2014
Assets:
Cash equivalents	$ 2,033	$ 2,087
Foreign currency forward contracts		40
Total assets measured at fair value on a recurring basis	2,033	2,127
Liabilities:
Foreign currency forward contracts	26
Total liabilities measured at fair value on a recurring basis	26
Level 1 [Member]
Assets:
Cash equivalents	2,033	2,087
Foreign currency forward contracts
Total assets measured at fair value on a recurring basis	2,033	2,087
Liabilities:
Foreign currency forward contracts
Total liabilities measured at fair value on a recurring basis
Level 2 [Member]
Assets:
Cash equivalents
Foreign currency forward contracts		40
Total assets measured at fair value on a recurring basis		40
Liabilities:
Foreign currency forward contracts	26
Total liabilities measured at fair value on a recurring basis	26
Level 3 [Member]
Assets:
Cash equivalents
Foreign currency forward contracts
Total assets measured at fair value on a recurring basis
Liabilities:
Foreign currency forward contracts
Total liabilities measured at fair value on a recurring basis