Inventories (Details) (USD $) In Thousands, unless otherwise specified	May 03, 2015	Apr. 27, 2014
Inventory Disclosure [Abstract]
Raw materials	$ 57,757	$ 52,594
Work-in-process	146,773	126,181
Finished goods	79,140	80,984
Total inventories	283,670us-gaap_InventoryNet	259,759us-gaap_InventoryNet
Including: inventory consigned to others	$ 34,240fnsr_ConsignmentInventory	$ 31,998fnsr_ConsignmentInventory

Carrying amount as of the balance sheet date of inventories consigned to others.

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- Definition

Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of merchandise or goods held by the company that are readily available for sale.

+ References

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-Publisher FASB

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Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.

+ References

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Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of unprocessed items to be consumed in the manufacturing or production process.

+ References

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Carrying amount, net of reserves and adjustments, as of the balance sheet date of merchandise or goods which are partially completed. This inventory is generally comprised of raw materials, labor and factory overhead costs, which require further materials, labor and overhead to be converted into finished goods, and which generally require the use of estimates to determine percentage complete and pricing.

+ References

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