Information for Share Options Outstanding (Detail) (USD $) | 3 Months Ended |
In Thousands, except Share data, unless otherwise specified | Sep. 26, 2014 |
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items] | ' |
Number of Shares Underlying Options, outstanding | 862,890 |
Options outstanding, weighted average remaining contractual life (years) | '3 years 5 months 5 days |
Options outstanding, aggregate intrinsic value | $298 |
Exercise Price 1 | ' |
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items] | ' |
Number of Shares Underlying Options, outstanding | 500 |
Exercise Price Per Share | $4.75 |
Options outstanding, weighted average remaining contractual life (years) | '2 months 5 days |
Exercise Price 2 | ' |
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items] | ' |
Number of Shares Underlying Options, outstanding | 2,100 |
Exercise Price Per Share | $5 |
Options outstanding, weighted average remaining contractual life (years) | '4 months 17 days |
Exercise Price 3 | ' |
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items] | ' |
Number of Shares Underlying Options, outstanding | 1,400 |
Exercise Price Per Share | $5.25 |
Options outstanding, weighted average remaining contractual life (years) | '7 months 10 days |
Exercise Price 4 | ' |
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items] | ' |
Number of Shares Underlying Options, outstanding | 9,290 |
Exercise Price Per Share | $5.75 |
Options outstanding, weighted average remaining contractual life (years) | '1 year 11 months 19 days |
Exercise Price 5 | ' |
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items] | ' |
Number of Shares Underlying Options, outstanding | 8,368 |
Exercise Price Per Share | $13.77 |
Options outstanding, weighted average remaining contractual life (years) | '2 years 10 months 28 days |
Exercise Price 6 | ' |
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items] | ' |
Number of Shares Underlying Options, outstanding | 444,449 |
Exercise Price Per Share | $16.83 |
Options outstanding, weighted average remaining contractual life (years) | '3 years 18 days |
Exercise Price 7 | ' |
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items] | ' |
Number of Shares Underlying Options, outstanding | 30,000 |
Exercise Price Per Share | $15.05 |
Options outstanding, weighted average remaining contractual life (years) | '3 years 1 month 10 days |
Exercise Price 8 | ' |
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items] | ' |
Number of Shares Underlying Options, outstanding | 26,844 |
Exercise Price Per Share | $25.50 |
Options outstanding, weighted average remaining contractual life (years) | '3 years 3 months 18 days |
Exercise Price 9 | ' |
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items] | ' |
Number of Shares Underlying Options, outstanding | 7,400 |
Exercise Price Per Share | $26.16 |
Options outstanding, weighted average remaining contractual life (years) | '3 years 4 months 10 days |
Exercise Price 10 | ' |
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items] | ' |
Number of Shares Underlying Options, outstanding | 9,200 |
Exercise Price Per Share | $23.62 |
Options outstanding, weighted average remaining contractual life (years) | '3 years 7 months 10 days |
Exercise Price 11 | ' |
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items] | ' |
Number of Shares Underlying Options, outstanding | 97,647 |
Exercise Price Per Share | $15.16 |
Options outstanding, weighted average remaining contractual life (years) | '3 years 10 months 21 days |
Exercise Price 12 | ' |
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items] | ' |
Number of Shares Underlying Options, outstanding | 193,521 |
Exercise Price Per Share | $14.12 |
Options outstanding, weighted average remaining contractual life (years) | '4 years 1 month 13 days |
Exercise Price 13 | ' |
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items] | ' |
Number of Shares Underlying Options, outstanding | 24,360 |
Exercise Price Per Share | $19.36 |
Options outstanding, weighted average remaining contractual life (years) | '4 years 4 months 13 days |
Exercise Price 14 | ' |
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items] | ' |
Number of Shares Underlying Options, outstanding | 5,550 |
Exercise Price Per Share | $18.60 |
Options outstanding, weighted average remaining contractual life (years) | '4 years 5 months 5 days |
Exercise Price Fifteen | ' |
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items] | ' |
Number of Shares Underlying Options, outstanding | 2,261 |
Exercise Price Per Share | $12.83 |
Options outstanding, weighted average remaining contractual life (years) | '4 years 7 months 13 days |
Stock Plan Nineteen Ninety Nine and Twenty Ten | ' |
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items] | ' |
Number of Shares Underlying Options, exercisable | 731,906 |
Options exercisable, weighted average remaining contractual life (years) | '3 years 4 months 2 days |
Options exercisable, aggregate intrinsic value | $241 |