Income Taxes - Schedule of Unrecognized Tax Benefits (Details) - USD ($) $ in Millions	12 Months Ended
Jun. 01, 2019	Jun. 02, 2018	Jun. 03, 2017
Income Tax Disclosure [Abstract]
Unrecognized tax benefits, beginning balance (in usd)	$ 1.9	$ 3.2	$ 2.8
Increases related to current year income tax positions	0.4	0.3
Increases related to prior year income tax positions	0.1	0.4
Decreases related to prior year income tax positions	0.4
Decreases related to lapse of applicable statute of limitations	(0.3)	(0.3)
Decreases related to settlements	1.1
Unrecognized tax benefits, ending balance (in usd)	$ 1.9	$ 3.2

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Amount of unrecognized tax benefits.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 45
-Paragraph 10B
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Amount of decrease in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.

+ References

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Amount of decrease in unrecognized tax benefits resulting from settlements with taxing authorities.

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Amount of increase in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return.

+ References

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Amount of increase in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.

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Amount of decrease in unrecognized tax benefits resulting from lapses of applicable statutes of limitations.

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