Note N - Repurchase of Common Stock (Details Textual) - USD ($) $ in Thousands |
3 Months Ended | 234 Months Ended | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Jun. 29, 2019 |
Mar. 30, 2019 |
Dec. 29, 2018 |
Jun. 30, 2018 |
Mar. 31, 2018 |
Dec. 30, 2017 |
Jun. 29, 2019 |
Jun. 01, 2019 |
May 04, 2019 |
Sep. 29, 2018 |
|
| Stock Repurchase Program, Authorized Amount | $ 60,000 | |||||||||
| Treasury Stock, Shares, Acquired | 14,000 | 3,498,962 | ||||||||
| Treasury Stock, Value, Acquired, Cost Method | $ 309 | $ 717 | $ 1,709 | $ 1,210 | $ 1,463 | $ 3,000 | $ 50,500 | |||
| Stock Repurchase Program, Remaining Authorized Repurchase Amount | $ 9,500 | $ 9,500 | $ 9,500 | $ 9,900 | ||||||
| X | ||||||||||
- Definition Amount of stock repurchase plan authorized. No definition available.
|
| X | ||||||||||
- Definition Amount remaining of a stock repurchase plan authorized. No definition available.
|
| X | ||||||||||
- Definition Number of shares that have been repurchased during the period and are being held in treasury. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the cost method. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|