Working Capital (Schedule of Inventory) (Details) - USD ($) $ in Thousands	Mar. 04, 2017	Feb. 27, 2016
Working Capital [Abstract]
Raw materials	$ 22,761	$ 21,404
Work-in-process	16,154	9,958
Finished goods	29,372	25,486
Costs and earnings in excess of billings on uncompleted contracts	5,122	6,538
Total inventories	$ 73,409	$ 63,386

Working Capital [Abstract]

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- Definition

Amount of receivable reflecting the cost incurred on uncompleted contracts in excess of related billings which is expected to be collected within one year or the normal operating cycle, if longer.

+ References

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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.

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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.

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- Definition

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.

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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.

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