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Stock-Based Compensation - Schedule of Performance-based Stock Units (PSU) Activity (Details) (Performance Share Units, USD $) In Millions, except Share data, unless otherwise specified | 12 Months Ended |
--- | --- | ---
May 31, 2014 | Jun. 01, 2013 | Jun. 02, 2012 | May 29, 2010 | May 28, 2011
Performance Share Units |  |  |  |  |
Share Units |  |  |  |  |
Outstanding, at beginning of year (in shares) | 72,500 | 0 | 90,380 |  |
Granted | 139,722 | 72,500 | 0 |  |
Forfeited | (2,026) | 0 | (90,380) |  |
Outstanding, at end of year (in shares) | 210,196 | 72,500 | 0 |  |
Ending vested expected to vest | 203,752 | 68,823 | 0 |  |
Weighted Average Grant-Date Fair Value |  |  |  |  |
Outstanding, at beginning of year (in usd per share) | $ 17.10 | $ 0.00 | $ 25.52 |  |
Granted | $ 31.66 | $ 17.10 | $ 0.00 |  |
Forfeited | $ 31.74 | $ 0.00 | $ 25.52 |  |
Outstanding, at end of year (in usd per share) | $ 26.64 | $ 17.10 | $ 0.00 |  |
Aggregate Intrinsic Value |  |  |  |  |
Aggregate intrinsic value (in millions of usd) | $ 6,600,000 | $ 2,000,000 | $ 0 |  | $ 0
Ending vested expected to vest | $ 6.4 | $ 1.9 | $ 0 |  |
Weighted-Average Remaining Contractual Term |  |  |  |  |
Weighted average remaining contractual term (in years) | 1 year 9 months 18 days | 2 years 1 month 6 days | 0 years | 2 months 12 days |
Ending vested expected to vest | 1 year 9 months 18 days | 2 years 1 month 6 days | 0 years |  |

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- Definition The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iv)(3) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(3) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(i)-(ii) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The weighted average fair value of nonvested awards on equity-based plans excluding option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, revenue or profit achievement stock award plan) for which the employer is contingently obligated to issue equity instruments or transfer assets to an employee who has not yet satisfied service or performance criteria necessary to gain title to proceeds from the sale of the award or underlying shares or units. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(i)-(ii) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Weighted average remaining contractual term for equity-based awards excluding options, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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