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Income Taxes - Schedule of Unrecognized Ta Benefits, Interest, Penalties and Related Liability (Details) - USD ($) $ in Millions | 12 Months Ended
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May 28, 2016 | May 30, 2015 | May 31, 2014
Income Tax Disclosure [Abstract] |  |  |
Interest and penalty expense | $ (0.1) | $ (0.4) | $ (0.2)
Liability for interest and penalties | $ 0.7 | $ 0.9 |

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- Definition Amount accrued for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32718-109319 + Details
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- Definition Amount of expense for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32718-109319 + Details
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