Share-Based Compensation (Details) $ / shares in Units, $ in Thousands | 1 Months Ended | 3 Months Ended | 5 Months Ended | 9 Months Ended |
Aug. 31, 2014 | Mar. 25, 2016USD ($)$ / sharesshares | Mar. 27, 2015USD ($)$ / sharesshares | Dec. 25, 2015Intstallmentgoal | Mar. 25, 2016USD ($)$ / sharesshares | Mar. 27, 2015USD ($)$ / sharesshares |
Share-based compensation: | | | | | | |
Share-based compensation | $ | | $ 2,948 | $ 3,896 | | $ 10,022 | $ 11,566 |
Options outstanding, shares: | | | | | | |
Options outstanding, beginning of period (in shares) | | | | | 1,386,570 | |
Options granted (in shares) | | | | | 0 | |
Options exercised (in shares) | | | | | (26,877) | |
Options cancelled (in shares) | | | | | (223,978) | |
Options outstanding, end of period (in shares) | | 1,135,715 | | | 1,135,715 | |
Vested and expected to vest (in shares) | | 1,135,474 | | | 1,135,474 | |
Exercisable (in shares) | | 1,132,151 | | | 1,132,151 | |
Options outstanding, weighted average exercise price: | | | | | | |
Options outstanding, beginning balance, weighted average exercise price (USD per share) | $ / shares | | | | | $ 10.41 | |
Options granted, weighted average exercise price (USD per share) | $ / shares | | | | | 0 | |
Options exercised, weighted average exercise price (USD per shares) | $ / shares | | | | | 5.34 | |
Options cancelled, weighted average exercise price (USD per share) | $ / shares | | | | | 13.17 | |
Options outstanding, ending balance, weighted average exercise price (USD per share) | $ / shares | | $ 9.98 | | | 9.98 | |
Vested and expected to vest, weighted average exercise price (USD per share) | $ / shares | | 9.98 | | | 9.98 | |
Exercisable, weighted average exercise price (USD per share) | $ / shares | | $ 9.99 | | | $ 9.99 | |
Options outstanding, weighted average remaining contractual term | | | | | 4 years 2 months 12 days | |
Vested and expected to vest, weighted average remaining contractual term | | | | | 4 years 2 months 9 days | |
Options outstanding, aggregate intrinsic value | $ | | $ 344 | | | $ 344 | |
Vested and expected to vest, aggregate intrinsic value | $ | | 344 | | | 344 | |
Exercisable, aggregate intrinsic value | $ | | $ 343 | | | 343 | |
Restricted stock activity, number of shares: | | | | | | |
Amounts withheld for taxes | $ | | | | | $ 1,406 | $ 1,987 |
Employee Stock Purchase Plan: | | | | | | |
Shares issued (in shares) | | 418,639 | 247,494 | | 795,208 | 457,125 |
Weighted-average purchase price per share (USD per share) | $ / shares | | $ 4.17 | $ 7.64 | | $ 4.34 | $ 7.58 |
2015 Executive PSUs | Executive | Initial vesting term | | | | | | |
Restricted stock activity, number of shares: | | | | | | |
Award vesting period | 3 days | | | | | |
PSU vesting at attainment of 75% | 25.00% | | | | | |
Stock options | | | | | | |
Options outstanding, weighted average exercise price: | | | | | | |
Exercisable, weighted average remaining contractual term | | | | | 4 years 2 months 9 days | |
Total intrinsic value of options exercised in period | $ | | | $ 200 | | | |
Total fair value of shares vested during period | $ | | $ 600 | $ 1,100 | | | |
Total compensation cost related to non-vested awards, period for recognition | | | | | 6 months 28 days | |
Time-based RSUs | Executive and Employee | | | | | | |
Restricted stock activity, number of shares: | | | | | | |
Award vesting period | | | | 4 years | | |
Restricted stock units (RSUs) | | | | | | |
Options outstanding, weighted average exercise price: | | | | | | |
Total compensation cost related to non-vested awards, period for recognition | | | | | 1 year 4 months 3 days | |
Restricted stock activity, number of shares: | | | | | | |
Equity instruments other than options, outstanding, beginning of period (in shares) | | | | | 1,706,073 | |
Equity instruments other than options, awarded (in shares) | | | | | 1,479,151 | |
Equity instruments other than options, released (in shares) | | | | | (789,945) | |
Equity instruments other than options, forfeited (in shares) | | | | | (258,148) | |
Equity instruments other than options, outstanding, end of period (in shares) | | 2,137,131 | | | 2,137,131 | |
Equity instruments other than options, vested and expected to vest (in shares) | | 1,635,856 | | | 1,635,856 | |
Shares withheld for taxes | | 91,845 | 93,546 | | 263,273,000 | 219,747,000 |
Amounts withheld for taxes | $ | | $ 517 | $ 890 | | $ 1,431 | $ 2,086 |
Total unrecognized compensation cost related to non-vested awards, equity instruments other than options | $ | | $ 5,200 | | | $ 5,200 | |
2015 Executive PSUs | Restricted stock units (RSUs) | | | | | | |
Restricted stock activity, number of shares: | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant, Percent | | 0.75 | | | 0.75 | |
2015 Executive PSUs | Restricted stock units (RSUs) | Executive | | | | | | |
Restricted stock activity, number of shares: | | | | | | |
Award vesting period | | | | 3 years | | |
Number of goals | goal | | | | 2 | | |
Number of installments | Intstallment | | | | 12 | | |
2015 Executive PSUs | Restricted stock units (RSUs) | Executive | Total stockholder return | | | | | | |
Restricted stock activity, number of shares: | | | | | | |
Total stockholder return and strategic objectives related to top line revenue and gross margin (as a percent) | | | | 50.00% | | |
2015 Executive PSUs | Restricted stock units (RSUs) | Executive | Below 75% | | | | | | |
Restricted stock activity, number of shares: | | | | | | |
Achievement of performance criteria (percent) | | | | 75.00% | | |
PSU vesting at attainment below 75% | | | | 0.00% | | |
PSU vesting at attainment of 75% | | | | 50.00% | | |
2015 Executive PSUs | Restricted stock units (RSUs) | Executive | 100% to 125% | | | | | | |
Restricted stock activity, number of shares: | | | | | | |
Achievement of performance criteria (percent) | | | | 100.00% | | |
PSU vesting at attainment of 75% | | | | 100.00% | | |
2015 Executive PSUs | Restricted stock units (RSUs) | Executive | 125% and above | | | | | | |
Restricted stock activity, number of shares: | | | | | | |
Achievement of performance criteria (percent) | | | | 125.00% | | |
PSU vesting at attainment of 75% | | | | 150.00% | | |
Employee Stock Purchase Plan - 2005 | | | | | | |
Weighted average fair value assumptions: | | | | | | |
Risk-free interest rate | | 0.60% | 0.40% | | 0.50% | 0.20% |
Volatility | | 72.80% | 50.00% | | 64.20% | 49.00% |
Weighted average expected life | | 1 year 3 months | 1 year 3 months | | 1 year 3 months | 1 year 3 months |
Expected dividend yield | | 0.00% | 0.00% | | 0.00% | 0.00% |
Weighted average fair value (USD per share) | $ / shares | | $ 2.70 | $ 3.46 | | $ 2.09 | $ 3.24 |
Employee Stock Purchase Plan - 2005 | Employee Stock | | | | | | |
Restricted stock activity, number of shares: | | | | | | |
Total unrecognized compensation cost related to non-vested awards, equity instruments other than options | $ | | $ 1,600 | | | $ 1,600 | |
Equity instruments other than options, vested and expected to vest, weighted average remaining contractual term | | | | | 1 year 10 months 12 days | |
Cost of revenue | | | | | | |
Share-based compensation: | | | | | | |
Share-based compensation | $ | | 405 | $ 559 | | $ 1,342 | $ 1,591 |
Research and development | | | | | | |
Share-based compensation: | | | | | | |
Share-based compensation | $ | | 567 | 663 | | 1,768 | 1,881 |
Sales and marketing | | | | | | |
Share-based compensation: | | | | | | |
Share-based compensation | $ | | 407 | 717 | | 1,376 | 2,282 |
General and administrative | | | | | | |
Share-based compensation: | | | | | | |
Share-based compensation | $ | | $ 1,569 | $ 1,957 | | $ 5,536 | $ 5,812 |