[Line Items] for Accounting Policies [Table]

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- Definition

Number Of Businesses Which Operate Under Long-Term, Fixed-Price Contracts

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Number Of Businesses Which Operate Under Long-Term, Fixed-Price Contracts, Percent Of Total Revenue

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- Definition

Number Of Businesses Which Recognize Revenue Following The Over-Time Output Method

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- Definition

Number Of Businesses Which Recognize Revenue Following The Over-Time Output Method, Percent Of Total Revenue

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- Definition

Percentage Of Total Revenue

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No definition available.

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- Definition

Amount charged to advertising expense for the period, which are expenses incurred with the objective of increasing revenue for a specified brand, product or product line.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 720
-SubTopic 35
-Section 50
-Paragraph 1
-Subparagraph (b)
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- Definition

Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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- Definition

Present value of lessee's discounted obligation for lease payments from operating lease.

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-Name Accounting Standards Codification
-Topic 842
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Amount of lessee's right to use underlying asset under operating lease.

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-SubTopic 20
-Section 45
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- Definition

The aggregate costs incurred (1) in a planned search or critical investigation aimed at discovery of new knowledge with the hope that such knowledge will be useful in developing a new product or service, a new process or technique, or in bringing about a significant improvement to an existing product or process; or (2) to translate research findings or other knowledge into a plan or design for a new product or process or for a significant improvement to an existing product or process whether intended for sale or the entity's use, during the reporting period charged to research and development projects, including the costs of developing computer software up to the point in time of achieving technological feasibility, and costs allocated in accounting for a business combination to in-process projects deemed to have no alternative future use.

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- Definition

Number of shares that have been repurchased during the period and have not been retired and are not held in treasury. Some state laws may govern the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.

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Equity impact of the value of stock that has been repurchased during the period and has not been retired and is not held in treasury. Some state laws may mandate the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.

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Summary of Significant Accounting Policies and Related Data (Details Textual) $ in Thousands		12 Months Ended
	Apr. 24, 2020 USD ($) shares	Feb. 29, 2020 USD ($) business shares	Mar. 02, 2019 USD ($) shares	Mar. 03, 2018 USD ($) shares	Apr. 06, 2020 USD ($)	Jun. 01, 2019 USD ($)
Accounting Policies [Line Items]
Fixed-price contracts, number of businesses \| business		3
Fixed-price contracts, percentage of total revenue		31.00%
Number of businesses \| business		1
Percentage of total revenue		25.00%
Research and development expense		$ 16,600	$ 19,500	$ 14,000
Share repurchases, shares \| shares		687,000	1,258,000	702,000
Share repurchases, value		$ 25,140	$ 43,326	$ 33,676
Operating lease right-of-use assets		52,892	0
Lease liability		54,435
Term Loan		217,900
ASU 2016-02
Accounting Policies [Line Items]
Operating lease right-of-use assets						$ 50,000
Lease liability						$ 50,000
Cost of Sales
Accounting Policies [Line Items]
Research and development expense		8,000	6,500	1,500
Selling, general and administrative expenses
Accounting Policies [Line Items]
Advertising expense		$ 1,400	$ 1,500	$ 1,400
Subsequent Event
Accounting Policies [Line Items]
Share repurchases, shares \| shares	231,492
Share repurchases, value	$ 4,700
Term Loan					$ 150,000
Recognized at shipment
Accounting Policies [Line Items]
Percentage of total revenue		44.00%