Note 10 - Share-based Employee Compensation - Summary of Restricted Stock Activity (Details) shares in Thousands |
12 Months Ended |
|
Jun. 06, 2017
$ / shares
shares
|
| Restricted Stock Service-based [Member] |
|
| Unvested, Weighted Average Fair Value (in dollars per share) | $ / shares |
$ 6.29
|
| Unvested, Weighted Average Fair Value (in dollars per share) | $ / shares |
$ 3.24
|
| Unvested at beginning of year (in shares) | shares |
564
|
| Granted (in shares) | shares |
680
|
| Granted, Weighted Average Fair Value (in dollars per share) | $ / shares |
$ 3.10
|
| Vested, Shares (in shares) | shares |
(618)
|
| Vested, Weighted Average Fair Value (in dollars per share) | $ / shares |
$ 5.70
|
| Cancellations and Forfeitures, Shares (in shares) | shares |
(45)
|
| Cancellations and Forfeitures, Weighted Average Fair Value (in dollars per share) | $ / shares |
$ 5.61
|
| Unvested at end of year (in shares) | shares |
581
|
| Restricted Stock Performance-based [Member] |
|
| Unvested, Weighted Average Fair Value (in dollars per share) | $ / shares |
$ 6.51
|
| Unvested, Weighted Average Fair Value (in dollars per share) | $ / shares |
$ 6.51
|
| Unvested at beginning of year (in shares) | shares |
225
|
| Cancellations and Forfeitures, Shares (in shares) | shares |
(108)
|
| Cancellations and Forfeitures, Weighted Average Fair Value (in dollars per share) | $ / shares |
$ 6.51
|
| Unvested at end of year (in shares) | shares |
117
|