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Stock-Based Compensation (Tables) | 12 Months Ended
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Jun. 01, 2013
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Schedule of Compensation Cost for Share-based Payment Arrangements, Allocation of Share-based Compensation Costs by Plan [Table Text Block] | Pre-tax compensation expense and the related income tax benefit for all types of stock-based programs was as follows for the periods indicated:
(In millions) |  | June 1, 2013 |  |  | June 2, 2012 |  |  | May 28, 2011 |
Employee stock purchase program |  | $ | 0.3 |  |  | $ | 0.3 |  |  | $ | 0.3 |
Stock option plans |  | 3.6 |  |  | 2.8 |  |  | 2.5 |
Restricted stock grants |  | 0.3 |  |  | 0.5 |  |  | 0.5 |
Restricted stock units |  | 3.2 |  |  | 2.4 |  |  | 1.5 |
Performance share units |  | 0.7 |  |  | — |  |  | — |
Total |  | $ | 8.1 |  |  | $ | 6.0 |  |  | $ | 4.8 |
Tax benefit |  | $ | 2.9 |  |  | $ | 2.1 |  |  | $ | 1.6 |
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block] | The company estimated the fair value of employee stock options on the date of grant using the Black-Scholes model. In determining these values, the following weighted-average assumptions were used for the options granted during the fiscal years indicated.
|  | 2013 |  | 2012 |  | 2011
Risk-free interest rates (1) |  | 0.77 | % |  | 1.75 | % |  | 2.00-2.25% |
Expected term of options (2) |  | 5.5 years |  |  | 5.5 years |  |  | 5.5 years |
Expected volatility (3) |  | 47 | % |  | 42 | % |  | 42 | %
Dividend yield (4) |  | 1.98 | % |  | 0.34 | % |  | 0.49 | %
Weighted-average grant-date fair value of stock options: |  |  |  |  |  |
Granted with exercise prices equal to the fair market value of the stock on the date of grant |  | $ | 6.52 |  |  | $ | 10.15 |  |  | $ | 7.01 |
Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block] | The following is a summary of the transactions under the company's stock option plans:
|  | Shares Under Option |  | Weighted-Average Exercise Prices |  | Weighted-Average Remaining Contractual Term (Years) |  | Aggregate Intrinsic Value (In millions)
Outstanding at May 29, 2010 |  | 2,778,636 |  |  | $ | 25.66 |  |  | 4.8 |  | $ | 1.8 |
Granted at market |  | 463,238 |  |  | $ | 18.04 |  |  |  |  |
Exercised |  | (309,251 | ) |  | $ | 21.28 |  |  |  |  |
Forfeited or expired |  | (354,033 | ) |  | $ | 27.09 |  |  |  |  |
Outstanding at May 28, 2011 |  | 2,578,590 |  |  | $ | 24.62 |  |  | 5.5 |  | $ | 6.6 |
Granted at market |  | 365,141 |  |  | $ | 25.75 |  |  |  |  |
Exercised |  | (215,524 | ) |  | $ | 19.74 |  |  |  |  |
Forfeited or expired |  | (398,958 | ) |  | $ | 25.76 |  |  |  |  |
Outstanding at June 2, 2012 |  | 2,329,249 |  |  | $ | 25.06 |  |  | 5.7 |  | $ | 0.9 |
Granted at market |  | 499,870 |  |  | $ | 18.17 |  |  |  |  |
Exercised |  | (297,255 | ) |  | $ | 17.49 |  |  |  |  |
Forfeited or expired |  | (120,490 | ) |  | $ | 24.56 |  |  |  |  |
Outstanding at June 1, 2013 |  | 2,411,374 |  |  | $ | 24.59 |  |  | 5.7 |  | $ | 11.2 |
Ending vested + expected to vest |  | 2,388,393 |  |  | $ | 24.63 |  |  | 5.7 |  | $ | 11.0 |
Exercisable at end of period |  | 1,558,766 |  |  | $ | 26.99 |  |  | 4.2 |  | $ | 4.5 |
Schedule of Share-based Compensation, Shares Authorized under Stock Option Plans, by Exercise Price Range [Table Text Block] | The following is a summary of stock options outstanding at June 1, 2013:
|  | Outstanding Stock Options |  | Exercisable Stock Options
Range of Exercise Price |  | Shares |  | Weighted-Average Remaining Contractual Term (Years) |  | Weighted-Average Exercise Prices |  | Shares |  | Weighted-Average Exercise Prices
$12.33-18.17 |  | 833,666 |  |  | 8.0 |  | $ | 17.29 |  |  | 223,395 |  |  | $ | 15.37 |
$23.87-25.75 |  | 833,924 |  |  | 5.9 |  | $ | 25.48 |  |  | 591,587 |  |  | $ | 25.39 |
$25.90-38.13 |  | 743,784 |  |  | 3.0 |  | $ | 31.76 |  |  | 743,784 |  |  | $ | 31.76 |
|  | 2,411,374 |  |  | 5.7 |  | $ | 24.59 |  |  | 1,558,766 |  |  | $ | 26.99 |
Schedule of Nonvested Performance-based Units Activity [Table Text Block] | The following is a summary of performance share unit transactions for the fiscal years indicated:
| 2013 |  | 2012 |  | 2011
| Share Units |  | Aggregate Intrinsic Value in Millions |  | Weighted-Average Remaining Contractual Term (Years) |  | Share Units |  | Aggregate Intrinsic Value in Millions |  | Weighted-Average Remaining Contractual Term (Years) |  | Share Units |  | Aggregate Intrinsic Value in Millions |  | Weighted-Average Remaining Contractual Term (Years)
Outstanding, at beginning of year | — |  |  | $ | — |  |  | 0.0 |  | 90,380 |  |  | $ | — |  |  | 0.2 |  | 178,862 |  |  | $ | — |  |  | 0.7
Granted | 72,500 |  |  |  |  |  |  | — |  |  |  |  |  |  | — |  |  |  |  |
Forfeited | — |  |  |  |  |  |  | (90,380 | ) |  |  |  |  |  | (88,482 | ) |  |  |  |
Outstanding, at end of year | 72,500 |  |  | $ | 2.0 |  |  | 2.1 |  | — |  |  | $ | — |  |  | 0.0 |  | 90,380 |  |  | $ | — |  |  | 0.2
Ending vested + expected to vest | 68,823 |  |  | $ | 1.9 |  |  | 2.1 |  | — |  |  | $ | — |  |  | 0.0 |  | — |  |  | — |  |  | 0.0
Schedule of Director Share Based Compensation [Table Text Block] | The exercise price of the stock options granted may not be less than the market price of the company's common stock on the date of grant. Under the plan, the Board members received the following shares or options in the fiscal years indicated:
|  | 2013 |  | 2012 |  | 2011
Options |  | — |  |  | — |  |  | — |
Shares of common stock |  | 15,746 |  |  | 18,119 |  |  | 7,464 |
Shares through the deferred compensation program |  | 2,779 |  |  | 3,301 |  |  | — |
Restricted Stock Units (RSUs) [Member] |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Schedule of Share-based Compensation, Restricted Stock and Restricted Stock Units Activity [Table Text Block] | The following is a summary of restricted stock unit transactions for the fiscal years indicated:
| 2013 |  | 2012 |  | 2011
| Share Units |  | Aggregate Intrinsic Value in Millions |  | Weighted-Average Remaining Contractual Term (Years) |  | Share Units |  | Aggregate Intrinsic Value in Millions |  | Weighted-Average Remaining Contractual Term (Years) |  | Share Units |  | Aggregate Intrinsic Value in Millions |  | Weighted-Average Remaining Contractual Term (Years)
Outstanding, at beginning of year | 321,723 |  |  | $ | 5.7 |  |  | 1.4 |  | 285,101 |  |  | $ | 6.9 |  |  | 1.5 |  | 214,406 |  |  | $ | 4.0 |  |  | 1.2
Granted | 341,534 |  |  |  |  |  |  | 125,589 |  |  |  |  |  |  | 140,357 |  |  |  |  |
Forfeited | (66,368 | ) |  |  |  |  |  | (10,483 | ) |  |  |  |  |  | (4,704 | ) |  |  |  |
Released | (17,569 | ) |  |  |  |  |  | (78,484 | ) |  |  |  |  |  | (64,958 | ) |  |  |  |
Outstanding, at end of year | 579,320 |  |  | $ | 16.0 |  |  | 1.7 |  | 321,723 |  |  | $ | 5.7 |  |  | 1.4 |  | 285,101 |  |  | $ | 6.9 |  |  | 1.5
Ending vested + expected to vest | 547,093 |  |  | $ | 15.0 |  |  | 1.6 |  | 308,645 |  |  | $ | 5.4 |  |  | 1.4 |  | 269,679 |  |  | $ | 6.6 |  |  | 1.5
Restricted Stock [Member] |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Schedule of Share-based Compensation, Restricted Stock and Restricted Stock Units Activity [Table Text Block] | The company recognizes the related compensation expense on a straight-line basis over the requisite service period. A summary of shares subject to restrictions are as follows:
|  | 2013 |  | 2012 |  | 2011
|  | Shares |  | Weighted Average Grant-Date Fair Value |  | Shares |  | Weighted Average Grant-Date Fair Value |  | Shares |  | Weighted Average Grant-Date Fair Value
Outstanding, at beginning of year |  | 83,331 |  |  | $ | 19.49 |  |  | 70,595 |  |  | $ | 18.44 |  |  | 54,729 |  |  | $ | 19.48 |
Granted |  | — |  |  | $ | — |  |  | 24,323 |  |  | $ | 21.46 |  |  | 33,000 |  |  | $ | 20.63 |
Vested |  | (14,357 | ) |  | $ | 15.06 |  |  | (7,787 | ) |  | $ | 17.56 |  |  | (15,041 | ) |  | $ | 26.79 |
Forfeited or expired |  | (1,500 | ) |  | $ | 18.71 |  |  | (3,800 | ) |  | $ | 16.44 |  |  | (2,093 | ) |  | $ | 20.26 |
Outstanding, at end of year |  | 67,474 |  |  | $ | 20.45 |  |  | 83,331 |  |  | $ | 19.49 |  |  | 70,595 |  |  | $ | 18.44 |

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- Definition Tabular disclosure of the amount of total share-based compensation cost, including the amounts attributable to each share-based compensation plan and any related tax benefits. + 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 (h)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Tabular disclosure of the changes in outstanding nonvested performance-based 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) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Disclosure of the number and weighted-average grant date fair value for restricted stock and restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock and restricted stock units that were granted, vested, or forfeited during the year. + References No definition available. + Details
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- Definition Tabular disclosure of option exercise prices, by grouped ranges, including the upper and lower limits of the price range, the number of shares under option, weighted average exercise price and remaining contractual option terms. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for share options (or share units) that were outstanding at the beginning and end of the year, vested and expected to vest, exercisable or convertible at the end of the year, and the number of share options or share units that were granted, exercised or converted, forfeited, and expired during the year. + 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) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions. + 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 (f)(2) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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